The best creatine supplements 2025 – tried and tested
This popular supplement is taken by gym-goers to help muscle bulking, as well as by performance athletes. Find out more and read our expert nutritionist’s review of the best products on the market
If you're into your fitness, you've probably heard of creatine. It's naturally found in the body, and in foods like meat and fish. It helps regenerate ATP, the molecule that powers high-intensity physical activity. For those engaged in sports or resistance training, creatine can improve performance, boost recovery and support strength development. The effects of creatine have been extensively researched and while athletes often use it to enhance muscle growth or endurance, it’s also beneficial for general energy metabolism. Available in powders, capsules and tablets, creatine monohydrate is the most studied and cost-effective form. Innovations like capsules and micronised powders offer added convenience. A daily dose of 3-5 grams is sufficient for most users. Pairing creatine with carbs or protein can enhance absorption, though timing relative to workouts remains debated. Affordable, safe and effective, creatine is a staple in sports nutrition (it's the only one allowed in competitive sport). Whether you're an athlete or casual gym-goer, it’s a brilliant way to elevate performance and recovery. Sponsored by Natures Zest Elevate your performance with Natures Zest Creatine is one of the most researched supplements for supporting energy, strength and endurance. Natures Zest offers creatine with complementary formulas to help you get the most from your workouts, all crafted to premium standards and backed by rigorous third-party testing. Creatine Monohydrate 3000mg: high-strength tablets providing 3000mg of pure creatine monohydrate to fuel muscles, enhance power and improve recovery from just 44p per day. 60 Billion CFU Bio Cultures Powder: a versatile probiotic powder with prebiotics to support digestion, gut health and nutrient absorption; supporting your performance and recovery for just 22p per day. WeightX Advanced Formula: a targeted blend of botanicals and nutrients designed to support metabolism, energy release and focus, for just 67p per day. Take the step toward peak performance with Natures Zest. Best creatine supplements at a glance Best creatine powders: FreeSoul Pure Creatine Monohydrate Powder, £9.99 FreeSoul HydraCreatine Creatine & Electrolytes Powder, £24.99 Verve Creatine, £29.99 VivoLife Creatine, £19.99 Warrior creatine and electrolytes (mixed berry), £19.99 FreeSoul CreaGlow Creatine + Collagen Powder, £34.99 Innermost The Power Booster Creatine, £24.95 Elite All Blacks Creatine Monohydrate, £43.99 MyProtein Impact Creatine, £6.99 WeightWorld Creatine Monohydrate Micronised Powder, from £8.49 Ancient + Brave True Creatine +, £28 Best creatine capsules: Creapure Micronized Creatine Capsules, £37.49 Best creatine tablets: WeightWorld Creatine Monohydrate Tablets, £19.99 Jump to: Best creatine supplements to buy in 2025 How much creatine should I take each day? When should I take creatine? What form of creatine should I take? What format of creatine is best? How long does creatine take to work? What we looked for in creatine supplements How we tested creatine supplements All supplements were tested in the same way: we prepared each creatine, whether powder, tablet or capsule, in accordance to the manufacturer's instructions, and recorded observations based on the in depth testing criteria. We included samples from various brands, offering diverse formats such as powders, tablets, capsules and gummies (though no gummies made it into our final list), with a range of price points to suit different budgets. The key areas we assessed were as follows: Taste and flavour: is the consuming experience pleasant? Nutrient profile: how much creatine per daily dose? How does this compare to the NRV? Additives: does the product contain additives, for example: preservatives, artificial sweeteners or colourings? Dietary requirements: does the product meet any specific dietary needs – is it vegetarian or vegan? Value for money: how does it compare to other products on a cost-per-day basis Best creatine supplements to buy in 2025 Best creatine powders FreeSoul pure creatine monohydrate powder Available from FreeSoul (£9.99) Price per day (recommended dose): 17p Star rating: 5/5 Effortlessly fitting into any routine, this unflavoured creatine monohydrate powder dissolves quickly, with no lumps or aftertaste, making it easy to mix into water or shakes. Each serving delivers 3.4g creatine and is suitable for both vegetarians and vegans. The packaging is sturdy and resealable. This creatine contains no unnecessary additives, fillers or sweeteners, offering excellent value at 17p per dose. With its neutral taste and straightforward use, it’s a convenient choice for your daily supplement. Available from: FreeSoul (£9.99) FreeSoul HydraCreatine creatine & electrolytes powder Available from FreeSoul (£24.99) Price per day (recommended dose): 83p Star rating: 5/5 Refreshing, with a sweet and salty strawberry and mango flavour, this creatine mixes easily into water and is pleasant to drink. Each serving provides 3.4g creatine monohydrate, as well as vitamin C, prebiotics, marine collagen and a blend of electrolytes, aiding performance, recovery and hydration in one formula. Convenient to take daily, it comes in a robust, resealable pouch with 30 servings. It's vegan and free from animal-derived ingredients. While no GMP certification is mentioned, the product is nutritionist formulated. Available from: FreeSoul (£24.99) Verve creatine Available from Verve (£29.99) Price per day (recommended dose): 20p Star rating: 5/5 Effortlessly fitting into any routine, this unflavoured creatine monohydrate powder dissolves quickly with no lumps or overpowering flavour, making it easy to mix into water or shakes. Each serving delivers 3.4g of creatine and is suitable for both vegetarians and vegans. The packaging is sturdy and resealable, and it doesn't contain unnecessary additives, fillers or sweeteners making it excellent value at just 20p per dose. With its neutral taste and straightforward use, it’s a convenient and cost-effective choice for daily supplementation. Available from: Verve (£29.99) VivoLife Creatine Available from Healf (£19.99), VivoLife (£19.99) Price per day (recommended dose): 24p Star rating: 5/5 Unflavoured and finely milled, this creatine powder dissolves easily without clumps or aftertaste. Each serving provides 3-5g creatine monohydrate, aligning with recommended use for muscle support. The vegan-certified, third party-tested formula gives reassurance on purity and quality. Though it lacks a scoop, the recyclable packaging is practical. With generous servings and a money-back guarantee, it offers standout value. Available from: Healf (£19.99) VivoLife (£19.99) Warrior creatine and electrolytes (mixed berry) Available from Warrior (£13.46), Amazon (£17.99) Price per day (recommended dose): 22p Star rating: 4.5/5 This creatine powder dissolves well in water and has a pleasant mixed berry flavour that isn't overly sweet or artificial, making it easy to fit into your routine. The addition of electrolytes provides a hydration boost, so it's ideal pre- or post-workout. An unflavoured version is also available if you prefer to add it to shakes. Both are suitable for vegetarians, and it's free from GMOs and sugar. Available from: Warrior (£13.46) Amazon (£17.99) FreeSoul CreaGlow creatine + collagen powder Available from FreeSoul (£34.99) Price per day (recommended dose): £1.16 Star rating: 4.5/5 Combining creatine monohydrate with marine collagen peptides, electrolytes and added nutrients, this powder is a fantastic supplement for those seeking more than just creatine. The raspberry flavour is strong, with a pronounced artificial sweetener aftertaste, which may not appeal to everyone. But, it mixes easily into cold water or smoothies. The blend is convenient for those who already use both creatine and collagen, but it is not suitable for vegetarians or vegans. Packaging is resealable and aesthetically pleasing enough to leave out in your kitchen. Available from: FreeSoul (£34.99) Innermost The Power Booster Creatine Available from Innermost (£24.95) Price per day (recommended dose): 33p Star rating: 4.5/5 Although this wasn’t the cheapest of the supplements, one serving contains 166% of the minimum recommended effective dose. It is flavourless and can be mixed with juice or any workout drink, although wasn’t particularly pleasant to drink when mixed with water. Innermost offers a free 15-minute consultation to anyone with questions about which product is best for them. Available from: Innermost (£24.95) Elite All Blacks Creatine Monohydrate Available from Healthspan Elite (£37.39) Price per day (recommended dose): 44p Star rating: 4/5 This product is more expensive than most of the powders but the company is part of the Informed Sport organisation which is a third party tester checking for banned substances –which is important if you are competing – and is formulated by the All Blacks nutritionists. It is neutral tasting so it can be mixed with other drinks. It contains 166% of the minimum recommended dose per scoop, so would be less convenient to measure out if you wanted the 3g dose. Available from: Healthspan Elite (£37.39) Impact Creatine Available from MyProtein (£6.99, 100g), MyVegan (£6.99, 100g) Price per day (recommended dose): 17p Star rating: 4/5 This creatine powder offers good value for money but the tropical taste is not going to be to everyone’s liking. It’s very sweet and this can feel a bit overwhelming. The flavour also makes it more difficult to add to any other flavoured workout drinks. It is part of the Informed Sport organisation testing for banned substances. One serving contains 3g, 100% of the recommendation per day, although the scoop measured out slightly more than this. Available from: MyProtein (£6.99, 100g) MyVegan (£6.99, 100g) WeightWorld Creatine Monohydrate Micronised Powder Available from Amazon (£14.02), WeightWorld UK (£14.99) Price per day (recommended dose): 9p Star rating: 4/5 This creatine powder was the best value for money in terms of cost per dose. It also comes in a pack with five months’ supply so will last a long time before having to reorder. A scoop was included which measures out 100% of the recommended 3g/d and was very easy to dissolve in juice or a smoothie with no discernible flavour or mouthfeel, but was less pleasant to drink with water alone. Available from: Amazon (£14.02) WeightWorld UK (£14.99) Ancient + Brave True Creatine + Available from Ancient + Brave (£28) Price per day (recommended dose): 75p Star rating: 4/5 This was the most expensive of all and although it also contains vitamin D, magnesium and taurine as well, there is no evidence that this will improve its functioning. Each serving contains 200% of the recommended 3g/d. It dissolves well and you can mix it into other drinks with no discernible flavour. The glass jar is good for storage but isn’t practical for carrying around, though Ancient + Brave do offer True Creatine + sachets, if you're likely to be taking creatine on the go. Contains 30 servings. Available from: Ancient + Brave (£28) Creapure Micronized Creatine Capsules Available from MyVitamins (£37.49), MyProtein (£37.49) Best creatine capsules Price per day (recommended dose): 47p Star rating: 4/5 The creatine capsules were very large and four of them contained only 93% of the recommended 3g/d dose. Although they are convenient for carrying around, this convenience is offset by the price. Because they are in capsule form, there are also some additives and anti-caking agents which you don’t get with the pure powder. The taste was neutral but they were fairly hard to swallow and taking four at once wasn’t particularly pleasant. Available from: MyVitamins (£37.49) MyProtein (£37.49) WeightWorld Creatine Tablets Available from WeightWorld (£16.97), Amazon (£16.97) Best creatine tablets Price per day (recommended dose): 22p Star rating: 4/5 The tablets were quite large but smaller than the capsules. They are not the easiest shape to swallow as they are not completely rounded, but they have no taste. Tablets aren’t going to suit everyone but if you are okay with swallowing them then these are convenient and not too expensive to get the 3g/d recommended dose. You do need to take three tablets to get this though. Because they are tablets and not pure creatine, there are bulking, binding and glazing agents added. Available from: WeightWorld (£16.97) Amazon (£16.97) How much creatine should I take each day? Many studies have recommended a 'loading phase' at the beginning of use, where muscles become saturated with creatine by taking a higher dose for a short period – typically 20g, which is split into four doses of 5g, for five days. However, there is accumulating evidence that this is not necessary and a lower daily dose of 3-5g still provides the same benefits. One early study suggested that taking substantially more than the recommended dose had an adverse effect on the kidneys. However, more than 30 years of studying creatine supplementation has not found any adverse effects if taken at the recommended dose. People with kidney disease or people who are pregnant or breastfeeding should not take creatine. When should I take creatine? The timing of creatine supplementation around exercise has been widely studied with conflicting results. Although many companies recommend taking creatine pre-workout, there is a lack of evidence to support this. There are some studies that show taking creatine with carbohydrate or protein may improve retention and utilisation of creatine. Creatine degrades quickly once dissolved, so it should ideally be mixed with water and then taken as soon as possible. Early studies suggested that taking creatine and caffeine together may reduce the effect or even be harmful, but this has not been found in more recent studies. What form of creatine should I take? Creatine monohydrate is the most widely studied form of creatine and is shown to be very stable and well absorbed. Although other forms can be bought, there is no evidence to suggest that they are better, and some have performed worse in studies. What format of creatine is best? Creatine in powder form that you mix with water is readily absorbed and good value for money, but it is quite bulky to carry around and not everyone enjoys the taste. Tablets, capsules or gummies are convenient and taste is less of an issue, but they can be more expensive. Micronised creatine is more easily dissolved, but there is no evidence that this improves absorption in the body. Creatine gummies and tablets are not absorbed as quickly as powder as they need to go through digestion. Although they have not been specifically studied for absorption, they contain creatine powder which has a very high absorption rate in the gut. There is no reason to assume they will work differently once digested, but their convenience is offset by the price as they tend to be more expensive. How long does creatine take to work? Creatine works by saturating the muscles with stored creatine, which enhances the body’s ability to rapidly produce energy during short bursts of activity. But, creatine is not fast-acting – it requires time to build up in the muscles before its benefits become noticeable. If you follow a loading phase – consuming typically 20 grams per day split into four doses over five to seven days – you may begin to experience results such as improved strength and power within seven to 10 days. Without a loading phase, taking a consistent daily dose of three to five grams will achieve full muscle saturation in about three to four weeks. The time it takes to see results can also depend on your diet, training routine and individual body chemistry. Importantly, creatine's effectiveness increases with regular use and should be paired with consistent exercise for best results. While it doesn't offer instant performance boosts, creatine is well-supported by clinical evidence for long-term gains in strength and endurance. As with any supplement, speak with a healthcare professional if you have questions about suitability. More creatine supplements tried and tested Optimum Nutrition Micronised Creatine Powder: 4/5, Holland & Barrett (£22) Nutravita Creatine Monohydrate Powder 5000mg: 4/5, Nutravita (£18.99) Related content Best pre-workout supplements Best protein powders Best vegan protein bars Best sources of protein Best sources of protein for vegetarians Best sources of protein for vegans What to eat for a workout Sports nutrition: what's worth trying? Best magnesium supplements Best iron supplements Best vitamin D supplements Best omega-3 supplements Best vitamin B12 supplements UK Best probiotic supplements Best pre-workout supplements Best calcium supplements Best sleep supplements Best pregnancy supplements More health-focused reviews Best sports water bottles Best health gadgets Best fitness trackers Best fitness trackers for kids Best meal prep containers Best kombucha to buy Do you buy pre-workout supplements? Leave a comment and tell us your favourite below. If you have any questions, suggestions for future reviews or spot anything that has changed in price or availability, please get in touch at goodfoodwebsite@immediate.co.uk. All health content on Good Food is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other health care professional. If you have any concerns about your general health, you should contact your local health care provider. See our website terms and conditions for more information.
The best probiotic supplements 2025 – tried and tested
Also known as ‘friendly’ gut bacteria, probiotics are recognised as live micro-organisms that may provide health benefits. Read our review to discover the best probiotic supplements to choose
Probiotics, often referred to as ‘friendly’ gut bacteria, are live micro-organisms that, when taken in sufficient amounts, may offer various health benefits. Supporting your gut health is vital for overall wellbeing, as maintaining a good balance and diversity of gut microbes can lead to proven digestive advantages, such as preventing or managing diarrhoea. The potential benefits of probiotics extend beyond digestion too, including supporting your immune system during times of stress. While diet plays a central role in fostering a healthy gut – think fibre-rich plant foods and fermented options like kimchi or kefir – there may be moments when a probiotic supplement could be a useful addition to your routine. JUMP TO REVIEWS Sponsored by Natures Zest Discover the Natures Zest premium probiotics range Looking for high-quality supplements that can support your digestion and overall health from as little as 13p per day? Natures Zest offers premium crafted probiotics that can support your gut and beyond. 50 Billion CFU Probiotics: this supplement combines probiotics and prebiotics that can help maintain gut balance and support healthy digestion and immunity – from just 13p per day. 100 Billion CFU Probiotics: this potent formula contains diverse, gut-nourishing bacteria that can aid your microbiome, providing comprehensive digestive and immune support – from 22p per day. Women's Probiotics 50 Billion CFU: tailored specifically for women, this blend features bacteria that can help maintain digestive, urinary and feminine health, providing support where you need it more – from 21p per day. Take the step toward a healthier you and join the Natures Zest family today. If you're considering supplementation, we – with the help of an expert nutritionist – have tested a variety of probiotic products to determine the best for quality, effectiveness and value. Read on to discover the top probiotic supplements to support your gut health. The potency of probiotics is measured in colony-forming units (CFU). Find out more about probiotics and what they do. Best probiotic supplements at a glance Best probiotic for gut health: Vitabright Advanced Bio-Cultures, £17.99 Best probiotics for when you're on antibiotics: Smart Strains For When You're on Antibiotics, £16.49 Best probiotics for immune support: Smart Strains For Your Immune System, £26.49 Best three-month supply of probiotics: Healthspan Pro20 Biotic, £47.99 Best vegan probiotics: Dr Vegan Gut Works, £28.99 Best high-strain diversity probiotics: Seed DS-01 Daily Synbiotic, £38.12 Best probiotics for diverse strains: Swallow Probiotic Live Cultures, £30 Best postbiotics: Ancient and Brave - True Biome, from £19.20 Runner-up probiotic: ProVen Probiotics ShapeLine, £23.62 Best probiotics for potency: Epetome Synbiotic Duo Cap, £54.99 Best probiotics for detailed strain transparency: Garden of Life Microbiome Once Daily 10B, £32.99 Best probiotics for high CFU: Nature's Zest Bio Cultures Advanced Formula, £16.95 Best probiotic for timing guidance: Zipvit Pro-Bio 20 Probiotic 20 Billion CFU, £7.29 Best probiotics for convenience: ProVen Probiotics 25B, £18.25 Jump to: Best probiotics to buy in 2025 How to choose a probiotic Which probiotic strain is best? How much should I take? What format of probiotic is best? How should I take a probiotic supplement? When to start taking probiotics before travel How we tested probiotic supplements All supplements were tested within the same time period, with observations recorded based on the testing criteria. We included samples from various manufacturers, offering diverse formats such as capsules, gummies and liquids, with a range of price points to suit different budgets. The key areas we assessed were: Taste and flavour: are they pleasant to consume? Active ingredients: what are the different species of probiotic and are details of the strain included? What is the potency (CFU) of the individual bacteria? Are their details regarding the expiry date? Formulation: Does the product include a prebiotic? And has it been formulated to deliver the probiotics to the part of the gut where they are needed? Dietary requirements: does the product meet any specific dietary needs – is it vegetarian, vegan, gluten free? Value for money: how does it compare to other products on a cost-per-day basis? Clarity of instructions: are storage details and how to take the product clearly described? Best probiotics to buy in 2025 Vitabright Advanced Bio-Cultures Available from Vitabright (£17.99), Amazon (£18.99) Best probiotic for gut health Price per day: 63p Star rating: 5/5 Offering a 100 per cent money-back guarantee, this product ticked most of our boxes, with 17 different species, 11 of which are at amounts above 1bn CFU (there are 45bn CFU in total). However, there are no details of the exact strains of bacteria used in the product. An enteric-coated capsule offers protection against stomach acid, and inulin acts as a food source to support the gut-friendly bacteria. Vegan and gluten-free. Available from: Vitabright (£17.99) Amazon (£18.99) Smart Strains For When You're On Antibiotics Available from Boots (£16.49) Best probiotics for when you're on antibiotics Price per day: 82p Star rating: 5/5 Taking antibiotics can wreak havoc on your gut, so it's wise to give your body extra support. Testers were impressed that these probiotics had been thoughtfully created to do just that. Each capsule provides 10 billion live Lactobacillus rhamnosus and should be taken daily from the first antibiotic treatment, and continue for seven days after treatment has ended. Suitable from four years of age. Available from: Boots (£16.49) Smart Strains For Your Immune System Available from Amazon (£26.49) Best probiotics for your immune system Price per day: 88p Star rating: 5/5 What stands out about these probiotics is the addition of vitamin D3. Not only will you benefit from two strains of bacteria (that's 20 billion CFU), you also get 100 per cent of your recommended dose of vitamin D. This supports your immune system but we often don't get enough during winter. Testers found the sachets dissolved well in the mouth, although not as well in water. However, the flavour is intense and challenging straight from the sachet, so we'd advise mixing in water as well as you can. Available from: Smart Strains (£26.49) Amazon (£26.49) Healthspan Pro20 Biotic Available from Healthspan (£47.99) Best three-month supply of probiotics Price per day: 40p Star rating: 5/5 With 20 billion live organisms across five well-researched strains naturally found in the human gut, this probiotic is formulated for general digestive health and immune balance. Easy to open and completely tasteless, the capsule format is convenient for daily use and requires no refrigeration. A vegan and vegetarian-friendly supplement, it is free from gelatin and lactose, and contains minimal additives. Each batch is third-party tested to GMP standards, providing reassurance on purity. Overall, this is a straightforward, reliable choice for anyone seeking a high-strength, multi-strain probiotic. Available from: Healthspan (£47.99) Dr Vegan Gut Works Available from Amazon (£21.49), Dr Vegan (£28.99) Best vegan probiotics Price per day: 97p Star rating: 5/5 Easy to take and featuring a neutral flavour with no noticeable smell, this Dr Vegan probiotic supplement offers a blend of six well-known probiotic strains, including Lactobacillus and Bifidobacterium species, alongside prebiotic inulin and psyllium husk. Each capsule delivers an impressive 50 billion CFU, which have a delayed release to help protect bacteria through the stomach. The formula is vegan, allergen-free and comes in a recyclable pouch. While claims reference clinical studies, more transparent evidence for the specific formulation would be reassuring. A 60-day money-back policy adds peace of mind. Available from: Amazon (£21.49) Dr Vegan (£28.99) Seed DS-01 Daily Synbiotic Available from Seed (£38.12) Best high-strain diversity probiotic Price per day: £1.27 Star rating: 5/5 Easy to take with no noticeable taste or smell, these capsules are standard-sized and vegan-friendly, making them suitable for a wide range of dietary needs. The packaging is thoughtfully designed, being recyclable and shelf-stable with no need for refrigeration, and a handy travel container is included. They're shipped from the US with a $10 delivery charge per order; it’s a premium product that may not suit every budget, although free worldwide shipping is available for subscriptions delivered every three months. With 24 clinically studied strains and a guaranteed 53.6 billion AFU (active fluorescent units) to expiry, the formulation is robust and supported by strong clinical evidence. The capsule-in-capsule delivery system aims to ensure bacteria reach the gut, providing convenience and peace of mind for daily use. Available from: Seed (£38.12) Swallow Probiotic Live Cultures Available from Swallow (£30) Best probiotics for diverse strains Price per day: £1 Star rating: 4.5/5 Plenty of reassurance is provided on the website and packaging about the quality of the ingredients (third-party lab tested, clinically proven strains). With 16 different strains at a total of 35 billion CFU, this made for a popular product with testers. Gastro-resistant capsules and added prebiotic fibre help promote longer survival of the probiotic bacteria, too. Available from: Swallow (£30) Ancient + Brave True Biome Available from Ancient and Brave (from £19.20) Best postbiotics Price per day: £1.28 Star rating: 4.5/5 This neutral-tasting powder blends smoothly into drinks or smoothies and is easy to add to a daily routine. It contains a single postbiotic strain, prebiotic fibre and L-glutamine to support the gut lining and microbiome balance without using live bacteria. The vegan formula comes in secure, clearly labelled packaging with a good shelf life. It’s a gentle, effective option for sensitive digestion, though those after live probiotics may prefer another product. We love that it's available in either individual sachets as well as a glass jar. Available from: Ancient and Brave (from £19.20) ProVen Probiotics ShapeLine Available from Amazon (£22.95), Pro-Ven Biotics (£31.99), BodyKind (£31.99) Runner-up probiotic Price per day: £1.05 Star rating: 4.5/5 With 50bn CFU of ‘extensively researched’ microbes, this has one of the highest contents of the products we tested. However, although we are given the details of five different strains, there’s no detail of proportions. Corn starch acts as a prebiotic, and an enteric coating protects against stomach acid, meaning there’s a good chance the bacteria will survive and establish themselves in the gut. The capsules also include vitamins D3 and C, plus zinc. The packaging includes a claim they’re proven to support a ‘shapelier you’, but there’s no further explanation of how or what that means. Vegetarian (not vegan), dairy- and gluten-free. Available from: Amazon (£22.95) Provenbiotics (£31.99) BodyKind (£31.99) Epetome Synbiotic Duo Cap Available from Epetome (£54.99) Best probiotic for potency Price per day: £1.83 Star rating: 4.5/5 There are 11 different live cultures in these capsules, the majority at a level between 1.2 and 12.88bn CFU; three more are just below this (at 0.88bn each). Providing a total of 50bn CFU, this product offers one of the highest potencies of the products we tested. The space-age looking capsule is formatted with a ‘duo cap’ designed for targeted delivery within the gut, and claiming to be 30 times more effective than other delivery mechanisms. It contains FOS fibre as a prebiotic, plus vitamin D, zinc and biotin. Available from: Epetome (£54.99) Garden of Life Microbiome Once Daily 10B Available from Garden of Life (£32.99) Best probiotic for detailed strain transparency Price per day: £1.10 Star rating: 4/5 With 10 billion CFU and 13 strains of bacteria, this product is designed to be taken once a day so fits into your busy lifestyle. The strains are specified and listed and this supplement is vegan-friendly. It's slightly cheaper than others, but also contains considerably lower CFUs. Available from: Garden of Life (£32.99) Nature's Zest Bio Cultures Advanced Formula Available from Nature's Zest (£16.95) Best probiotic for high CFU Price per day: 57p Star rating: 4/5 As the name suggests, this contains a whopping 100 billion CFU per dose within 12 different probiotic strains. It's good value for money and GMP certified, but our testers felt more information (including full ingredients) was needed on the pack. Available from: Nature's Zest (£16.95) Zipvit Pro-Bio 20 Probiotic 20 Billion CFU Available from Zipvit (£7.29), Amazon (£7.99) Best probiotic for timing guidance Price per day: 24p Star rating: 4/5 Our testers appreciated the useful advice to take this supplement at breakfast, as this is when stomach acid is at its most neutral. Three different probiotic strains are included, at a total of 20 billion CFUs. However it lost marks due to the fillers included in the product and the additional packaging. Available from: Amazon (£7.99) Zipvit (£7.29) ProVen Probiotics 25B Available from ProVen Biotics (£18.25) Best probiotic for convenience Price per day: £1.20 Star rating: 4/5 There are a few added extras in this product, as well as four popular bacterial strains. Nutrients such as vitamins C and D3, plus calcium, selenium and zinc are included to help support immunity. The total combined CFU of the four strains is 25bn, but there is no breakdown so we can’t be sure all are provided in sufficient amounts. The capsules contain FOS as a prebiotic and have an enteric-coating. For ease of use, the capsule can be opened and the contents sprinkled on food (but you will lose the benefits of the enteric coating), the product does not require refrigeration. Vegetarian (not vegan), dairy- and gluten-free. Available from: ProVen Biotics (£18.25) Other probiotics tried and tested: Symprove, 3.5/5, from £39.99 Holland & Barrett Live Friendly Bacteria, 3.5/5, £7.99 The Gut Co Care, 3.5/5, £44 Feel Daily Biotic: 3/5, £35.04 Feel Beauty Probiotic+: 3/5, £35.04 Vitl Daily Biotic: 3.5/5, £14.99 JS Health Probiotic: 3.5/5, £21.99 How to choose a probiotic When choosing a supplement check the label for the following information: A list of the species of bacteria included in the product. Are these appropriate for your needs (e.g. have they been assessed in clinical trials)? A good starting base is the inclusion of families such as Bifidobacterium and Lactobacillus. The number of colony-forming units (CFU) supplied by the product. The higher the number, the more active microbes per dose. Either the manufacture date or an expiration date. This is a useful guide to determine the potency of the product, because the number of live bacteria will reduce over the life of the product. Has the product been tested by a third party to confirm the CFU and potency? Does the product contain a fuel source (known as a prebiotic) to support the microbes? Check the ingredients label for accepted prebiotics which include inulin, fructooligosaccharides (FOS) and galactooligosaccharides (GOS). You may see these combination products (pro- and prebiotics) referred to as ‘synbiotics’. Has the product been designed to promote the safe delivery of the microbes to the small intestine and colon (where they are needed)? This may be thanks to an enteric coating on a capsule or the way a liquid product is taken, e.g. on an empty stomach. If you have a specific dietary need, check the ingredients carefully, for example, not all products will be suitable for vegans because they may contain traces of dairy. Which probiotic strain is best? Look at the ingredients label to check the details – you’re likely to see the bacteria and/or yeast described as Bifidobacterium longum W11. We read this is as follows: Bifidobacterium is the ‘genus’ or family name longum is the species, or type within that family group W11 is the specific strain. The most common and effective probiotics that are included in a supplement are those of the Lactobacillus, Bifidobacterium and Streptococcus families as well as Bacillus. Outside of these four, you will need to do your own research. If you want to verify whether the particular probiotic can help with a specific health need, check the relevant clinical studies and then ensure that the product you are considering contains the same strain, at the same potency that was evaluated in the trial. How much should I take? There are no official recommended daily doses or upper limits for probiotics, although most experts suggest a product should supply 1-10 billion CFU per dose; with multi-strain products potentially offering doses of 1-10 billion CFU for each strain. Taking high doses isn’t advised due to the risk of unwanted side effects such as bloating, wind and loose bowels or constipation. For most people, probiotic supplementation is generally safe; however, those with certain gut disorders, compromised immune systems (including those on immune-suppressant medication), severe illness or allergies, as well as pregnant and breastfeeding women should seek advice from their GP prior to supplementing. Furthermore, if you are taking certain medications including antibiotics or anti-fungals, discuss the use of a probiotic supplement with your GP. What format of probiotic is best? This depends on a number of factors: The bacteria you choose How you wish to store the product Whether the formulation is designed to ensure the probiotics reach the part of the digestive system where they are needed. Liquid and dairy-based products will likely need refrigerating and tend to be the least shelf-stable. Probiotics in solid form, such as capsules and powders, are more stable and can be stored for a longer period of time often under cool, dry conditions, such as in a cupboard. Probiotics that are encapsulated in a hard capsule shell or ‘enteric’ coating stand a better chance of reaching the colon, while dairy-based foods and drinks that tend to stay in the stomach longer may result in more of the bacteria being lost. Studies suggest that suppositories, which avoid the stomach altogether, may deliver a greater proportion of viable probiotic, but these aren’t as commonly available over the counter. How should I take a probiotic supplement? Follow the instructions on the label, as how you should take the product will depend on the ingredients. Often the recommendation is to take on an empty stomach, to avoid it being held up in the digestive system. Most studies support taking once or twice a day for about 12 weeks. When to start taking probiotics before travel Travelling and going on holiday – particularly abroad – can have a noticeable impact on gut health and digestion. Changes in time zones, dietary habits, water sources and even increased stress levels can disrupt the balance of gut bacteria, sometimes resulting in digestive issues such as bloating, constipation or diarrhoea. Exposure to unfamiliar foods and environments may also increase the risk of gut upsets, including traveller’s diarrhoea. Taking a probiotic supplement can help support digestive health during travel by helping to maintain a healthy balance of gut bacteria. An analysis of studies has found that the most effective probiotic strain for traveller's diarrhoea is Saccharomyces boulardii CNCM I-745, so be sure to check your product contains this specific strain. For best results, it is recommended to start taking a probiotic supplement at least a week before travel and continue throughout your trip. This gives the beneficial bacteria time to establish in your gut and offer protection during your travels. We also reviewed Nutrigums (£9.99). More health and wellbeing product reviews Best personalised nutrition tests Zoe review Best collagen supplements Best protein powders Best vegan protein powders Best protein bars Best vegan protein bars Best kombucha Best meal prep containers Best high-protein snacks Best healthy cereals Best magnesium supplements Best iron supplements Best vitamin D supplements Best omega-3 supplements Best vitamin B12 supplements Best pre-workout supplements Best creatine supplements Best calcium supplements Best sleep supplements Best joints supplements Related content What are probiotics and what do they do? Top probiotic food Vitamin health hacks Do supplements work? How to get the most out of supplements What supplements should I take? If you have any questions, suggestions for future reviews or spot anything that has changed in price or availability, please get in touch at goodfoodwebsite@immediate.co.uk. All health content on goodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other healthcare professional. If you have any concerns about your general health, you should contact your local healthcare provider. See our website terms and conditions for more information. Always keep supplements out of the reach of children. Unless otherwise stated we tested products available in the UK market and suitable for adults. Check the product label and ingredients before purchase to ensure it is appropriate for your individual circumstance
Best omega-3 supplements 2025, tried and tested
We've tested and reviewed a variety of omega-3 supplements to help you find the best options for supporting heart, brain and overall health
Omega-3 is an essential fatty acid that the body cannot produce on its own, meaning its vital to obtain through food or supplements. Known for supporting overall health, omega-3 can be found in oily fish like salmon, mackerel and sardines, as well as plant-based sources such as flaxseed and chia seeds. A balanced diet should provide sufficient omega-3 for most people, but supplements can be a convenient option for those looking to boost their intake. We’ve tested some of the leading omega-3 supplements on the market, looking into factors like quality, purity and dosage to help you find a product that fits your needs. Whether you're looking to enhance heart health, support brain function or simply maintain general wellness, our recommendations offer something for everyone. Read on to discover the products we rated, plus expert guidance on what omega-3 is, who may benefit from a supplement and important considerations for safe use. Sponsored by iHerb Save 20% on omega-3 supplements at iHerb At iHerb you'll find a huge range of omega-3 supplements to suit your needs and budget, including 21st Century fish oil soft gels, NOW Foods omega-3 fish oil soft gels and California Gold Nutrition omega-3 soft gels. Better yet, for a limited time iHerb is offering Good Food readers 20% off their first order with the code GOODFOOD20. Plus, you make even further savings with iHerb's 29th anniversary sale, with discounts across a range of products. To explore what's on offer, head to iHerb.com to shop now. Best omega-3 supplements at a glance JUMP TO REVIEWS Capsules/softgels Best no fuss omega-3 softgels: ZipVit Super Strength Omega 3 Fish Oil 2000mg, from £10.99 Best budget-friendly vegan omega-3: Dr Vegan vegan omega 3, £21.99 Best omega-3 softgels: WeightWorld Omega-3 2000mg fish oil, £21.18 Runner up omega-3 softgels: Vitabright Omega-3 2000mg fish oil, £29.99 Best omega-3 for pescatarians: California Gold Nutrition Omega-3 Premium fish oil, £11.19 Best omega-3 for vegans: Together Health Omega-3 – Algae Vegan Source, £14.99 Best omega-3 for smaller capsules: Feel Vegan Omega-3, £35.04 Best high-strength omega-3: Swallow Omega-3, £30 Runner up omega-3 for vegans: BioCare Vegan Omega-3 (Algal DHA and EPA), £29.59 Best ethical omega-3: Wild Nutrition Pure Strength Omega-3, £37 Best omega-3 for easy swallowing: Vitl Omega-3, £10.99 Best budget omega-3: Holland & Barrett Omega-3 fish oil 1500mg, £15.99 Gummies Best omega-3 gummies: Novomins Omega 3-6-9 vegan gummies, £19.99 Runner up omega-3 gummies: Maxmedix Omega 3-6-9 gummies for kids, £18.49 Jump to: Best omega-3 supplements to buy in 2025 Why we need omega-3 What are omega-3 fats? What should I look for on the label? What is the difference between a capsule and a softgel? How to use omega-3 supplements safely Who might benefit from using an omega-3 supplement? Who shouldn't take omega-3 supplements? How much omega-3 should I take? How to choose an omega-3 supplement How we tested omega-3 supplements All supplements were tested over a similar time period, with notes made according to the testing criteria. We included samples from a range of manufacturers offering a variety of formats including capsules, softgels and gummies and with a range of price points to accommodate a variety of budgets. The key areas we assessed were as follows: Taste and texture: is the flavour pleasant? Is there any aftertaste? Source of omega-3: what is the source of omega-3: fish oil, cod liver oil, algal oil? Form of omega-3: is omega-3 provided in a form that is easy to take, less likely to cause side effects and supports absorption? Purity: has the product been independently tested so you can be assured that it is free from contaminants, such as heavy metals and toxins? Sustainability: is the product sourced from smaller species of fish or is it certified as sustainable? Nutrient profile: how much omega-3 is provided per daily dose? Additives: does the supplement contain filler oils or binding agents, additives such as preservatives, artificial sweeteners or colourings? Dietary requirements: does the product meet your dietary needs – is it vegan, gluten-free? Value for money: how does it compare to others on a cost-per-daily dose basis? Best omega-3 supplements to buy in 2025 Omega-3 capsules/softgels ZipVit Super Strength Omega 3 Fish Oil 2000mg Available from ZipVit (from £10.99) Best no fuss omega-3 softgels Price per day: 18p Star rating: 5/5 Offering a high daily dose of EPA and DHA, these odourless softgels are easy to swallow. Sustainably sourced and Friend of the Sea certified, the fish oil is distilled for purity. With minimal additives and clear labelling, it delivers excellent value for money and exceeds recommended omega-3 levels for heart and brain health. Available from: ZipVit (from £10.99) Dr Vegan vegan omega-3 Available from Dr Vegan (£21.99) Best budget-friendly vegan omega-3 Price per day: 73p per day Star rating: 4.5/5 Softgels are small and smooth, so taking them each day is effortless. The plastic-free, home-compostable pouch is sturdy and reseals securely. There’s a faint seaweed scent, but no taste, so they don’t repeat later. Each dose supplies EPA and DHA from a sustainable algal source, plus vitamin E for freshness. They’re fully vegan and allergen-free, making them suitable for many diets. At roughly 73p per day, they deliver good quality and reassurance for anyone avoiding fish-based omega-3. Available from: Dr Vegan (£21.99) WeightWorld Omega-3 2000mg fish oil Available from WeightWorld (£19.99), Amazon (£21.18) Best omega-3 softgels Price per day: 16p Star rating: 4.5/5 High-quality fish oils are expensive, but this product offers good value for money and has a high level of EPA/DHA from sustainably sourced wild anchovies. Our testers found these small soft gels easy to swallow, the oils they contain are distilled and contaminant-free and the product has a 90-day money back guarantee. Available from: WeightWorld (£19.99) Amazon (£21.18) Vitabright Omega-3 2000mg fish oil Available from Vitabright (£29.99) Runner up omega-3 softgels Price per day: 19p Star rating: 4.5/5 A capsule product similar to the one above, this offers high levels of EPA/DHA. The product has been molecularly distilled and filtered to remove contaminants and uses no filler oils or bulking agents. The fish oil is sustainably sourced ‘from several oceans’. Available from: Vitabright (£29.99) California Gold Nutrition Omega 3 premium fish oil Available from iHerb (£11.19) Best omega-3 for pescatarians Price per day: 23p Star rating: 4.5/5 These softgels are made with gelatin sourced from fish (tilapia) rather than a bovine or porcine equivalent, the oils are distilled for purity and sourced from named varieties of fish. However, our testers found the size of the softgels large and a little difficult to swallow. Available from: iHerb (£11.19) Together Health Omega 3 – Algae Vegan Source Available from Holland & Barrett (£10.07), Superdrug (£11.99), Bodykind (£14.99) Best omega-3 for vegans Price per day: 47p Star rating: 4.5/5 Free from artificial additives and preservatives, and manufactured with the environment in mind, these vegan softgels are sustainably sourced and independently tested. They come from algal oil, which is considered to be a concentrated source of omega-3, especially DHA. Our testers found them easy to take with no unpleasant aftertaste. Available from: Holland & Barrett (£10.07) Superdrug (£11.99) Bodykind (£14.99) Feel Vegan Omega-3 Available from Feel (£35.04) Best omega-3 for smaller capsules Price per day: 44p Star rating: 4/5 This vegan oil, derived from algae, contains a solid dose of 300mg DHA and 150mg EPA. The capsules are smaller than usual (so taking two is not a problem), although our tester found they smelled and tasted like seaweed, which many might find unpleasant. The packaging may be fiddly for some. Available from: Feel (£35.04) Swallow Omega-3 Available from Swallow (£30) Best high-strength omega-3 Price per day: £1 Star rating: 4/5 Although relatively pricy, these capsules are easy to take and contain a generous daily amount of 660mg EPA and 440mg DHA. They're filtered and advocated by Friends of the Sea for sustainability. Available from: Swallow (£30) BioCare vegan omega-3 Available from BioCare (£29.59), Amazon (£29.59) Runner up omega-3 for vegans Price per day: 97p Star rating: 4/5 Vegan-friendly and sustainably sourced from micro-algae, which is considered environmentally friendly and unlikely to contain contaminants. This is one of the few products to provide a warning on the label about the risk of taking omega-3 in combination with anti-coagulant medication. Our testers found them easy to take although with a slight grassy smell. Available from: Amazon (£29.59) BioCare (£29.59) Wild Nutrition Pure Strength omega 3 Available from Amazon (£37), Naturisimo (£37), BodyKind (£37), Content Beauty (£38) Best ethical omega-3 Price per day: £1.23 Star rating: 4/5 This company uses high quality, natural ingredients, including sustainably sourced using Marine Stewardship Council-certified wild Alaskan pollock for these supplements. The suggested four small capsules a day provided the highest dose of all of the products tested but our testers found adherence to all four capsules difficult. Available from: Amazon (£37) Natruisimo (£37) BodyKind (£37) Content Beauty (£38) Vitl omega-3 Available from Vitl (£10.99) Best omega-3 for easy swallowing Price per day: 25p Star rating: 4/5 Certified by Friends of the Sea*, these small softgels are sustainably sourced. Our testers found them pleasant to take with no discernible aftertaste. *Friends of the Sea – international sustainable fisheries certification. Available from: Vitl (£10.99) Holland & Barrett omega-3 fish oil 1500mg Available from Holland & Barrett (£15.99) Best budget omega-3 Price per day: 15p Star rating: 4/5 This was one of the most cost-effective of the products we tested. The label states that the product contains pure, contaminant-free fish oil. However, there was no information regarding the source of the fish or its sustainability. Available from: Holland & Barrett (£15.99) Omega-3 gummies Novomins vegan omega 3-6-9 gummies Available from Amazon (£19.99), Novomins (£19.99) Best omega-3 gummies Price per day: 67p Star rating: 3.5/5 Our testers enjoyed the orange flavour and found adherence to the two gummies a day easy. This gelatine-free, vegan product contains ALA (a less active source of omega-3), plus 20mg of DHA (from an algal source) per gummy. This product is a combination of omega 3-6-9, although most western diets contribute sufficient levels of omega-6 and -9, making supplementation unnecessary. Available from: Amazon (£19.99) Novomins (£19.99) Maxmedix omega 3-6-9 gummies for kids Available from WeightWorld (£18.49), Amazon (£18.48) Runner up omega-3 gummies Price per day: 27p Star rating: 3.5/5 Inevitably higher in additives than some other formats, these gummies also have a high sugar content. Our testers weren’t overly keen on the fruit flavours but thought the bear shapes and sweet taste would appeal to children. This product contains ALA which is a less effective source of omega-3 and the product is a combination of omega 3-6-9. If your priority is to increase the omega-3 intake of your child, you may be better investing in an omega-3 supplement only. Suitable for children 3-12 years, but beware the high sugar content. Available from: WeightWorld (£18.49) Amazon (£18.48) Why we need omega-3 Omega-3 plays important roles in the body, as well as being good for the heart, these fats are present in the membranes of every cell and are vital for the development of the brain and the retina in the eye. Find out more about the top 10 sources for omega-3. What are omega-3 fatty acids? This family of fats are made up of three main types, these include: Alpha-linolenic acid (ALA) – this is a short chain omega-3 fatty acid and is considered less active. Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) – are long chain omega-3 fatty acids. We can make these in the body from ALA, however, this happens slowly and only in small amounts. These are considered more active and make the best choice when supplementing. Nuts, seeds and their oils contain ALA, while fish, especially oily varieties like anchovies, sardines and herring, are rich in EPA and DHA. White fish, like pollock, as well as shellfish contribute long chain omega-3 fats, but at lower levels. Stocks of some fish species are declining so it’s important to check the sustainability of the fish oil in your chosen product. Vegan omega-3 products are also available, some of these are made from micro-algae, these small plants are found in water and are the dietary source of these fats for fish. Find out more about the various sources of omega-3 fatty acids. What should I look for on the label? Although a product may appear to be high-strength, for example claiming to contain “1000mg” or more, this may not equate to the amount of EPA/DHA per serving. This means it is important to check the breakdown on the label. Ideally look for a product that provides a daily dose of 450mg of EPA and DHA, combined. Most products require a minimum of two soft gels or capsules per day to achieve these levels. Fish oils, are one supplement that you need to buy the best you can afford, this is because high quality, sustainable fish oil providing a good level of EPA/DHA are unlikely to be found at a low cost. Also check the label to ensure the product is free from contaminants. What is the difference between a capsule and a softgel? Omega-3 supplements are most commonly available as capsules or softgels. If you find swallowing supplements difficult you may be best suited to a softgel, as their name suggests these are softer than capsules owing to the addition of ingredients like glycerin. However, they may still be large in size, so check before you buy. How to use omega-3 supplements safely If you’ve been prescribed anti-coagulant medication, such as warfarin, check with your GP or healthcare provider before supplementing with omega-3 fatty acids. This is because omega-3 fats have an anti-clotting effect, similar to that of the medication you may be on and this may place you at an increased risk of bleeding. It is best to take these supplements with a meal that contains fat, as this will aid absorption. Who might benefit from using an omega-3 supplement? Although it is generally better to get omega-3 from the food we eat, some people may benefit from taking a supplement. These include pregnant and breastfeeding parents, older adults and people who don’t eat seafood. Who shouldn’t take omega-3 supplements? If you have an allergy to fish look for a vegan formulation. Omega-3 supplements may interact with certain prescribed medication so check with your GP before supplementing. How much omega-3 should I take? Omega-3 fatty acids are essential fats that support heart, brain and eye health, but the body can’t produce them on its own, so they must be obtained through diet or supplements. Oily fish like salmon and mackerel are rich sources, making them key to meeting your needs. While the UK Government doesn’t set a specific omega-3 intake recommendation, it advises consuming two portions of fish weekly, including one oily fish – roughly 450-500mg of EPA and DHA daily. Some health bodies suggest a minimum of 250mg of these long-chain omega-3s per day. Supplements can help bridge the gap, particularly for those who don’t eat fish. However, most require at least two capsules daily to meet recommended levels. It’s important to check labels for EPA and DHA content specifically, rather than just total fish oil. People who follow vegetarian or vegan diets, are pregnant or breastfeeding, or are older may benefit most from supplementation. Still, taking more than 5g of omega-3s per day can raise the risk of bleeding and cause side effects like digestive upset. Ideally, omega-3 should come from food, but high-quality supplements can be a useful tool to support overall health when dietary intake falls short. How to choose an omega-3 supplement Source wisely and buy from a reputable company Choose a formulation suitable for your age, gender and life-stage Check the product delivers an effective dose Check the product is free from contaminants, and subject to independent testing Check the product carries a batch number and expiry date Take only as directed on the label Omega-3 are highly perishable so avoid buying in bulk More omega-3 supplements tested ZipVit omega-3 - 3.5/5: from £9.59 Superdrug omega-3 fish oil 1000mg - 3.5/5: £11.99 Read more health and wellbeing product reviews: Best personalised nutrition tests Zoe blood sugar monitor review Best collagen supplements, tried and tested Best protein powders Best vegan protein powders Best protein bars Best vegan protein bars Best kombucha Best meal prep containers Best high protein snacks Best healthy cereals Best magnesium supplements Best iron supplements Best vitamin D supplements Best vitamin B12 supplements UK Best probiotic supplements Best pre-workout supplements Best creatine supplements Best calcium supplements Best joints supplements Related content Best sources of omega-3 Am I getting enough vitamin D? Is my child getting enough vitamin D? Vitamin health hacks Do supplements work? How to get the most out of supplements What supplements should I take? If you have any questions, suggestions for future reviews or spot anything that has changed in price or availability, please get in touch at goodfoodwebsite@immediate.co.uk. All health content on goodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other healthcare professional. If you have any concerns about your general health, you should contact your local healthcare provider. See our website terms and conditions for more information. Always keep supplements out of the reach of children. Unless otherwise stated we tested products available in the UK market and suitable for adults. Check the product label and ingredients before purchase to ensure it is appropriate for your individual circumstances.
The best electrolytes 2025 – tried and tested
Struggling with poor sleep, fatigue or headaches? You may be dehydrated and low in electrolytes. Read our guide to the best electrolytes as well as information on when to take them, the best forms, and more
If you're not sleeping well, feeling tired or even experiencing headaches you may be dehydrated and lacking in key minerals, known as electrolytes. Among these are sodium, potassium, magnesium and calcium, which conduct electricity when dissolved in fluids, making them essential for regulating chemical reactions in the body so our nerves and muscles can function properly. Electrolytes also maintain our fluid balance, help the heart to work and regulate our blood pressure. Read more about what electrolytes do and how to replenish them. Best electrolytes at a glance JUMP TO REVIEWS Best electrolyte powder Best electrolytes for on the go: FreeSoul Hydrate, £29.99 Best travel-friendly electrolytes: VitHit Hydration Station, £17.50 Best electrolytes for targeted hydration: Zooki Hydration+ range, from £12.99 Best fruit-flavoured electrolytes: Punchy Daily Hydration reset – Citrus, £15 Best electrolytes for sports hydration: ESN electrolyte powder, £26.99 Best electrolytes for interesting flavours: LMNT electrolytes, £18.99 Best electrolytes to start the day: Ancient + Brave True Hydration, from £32 Best electrolytes for balance: Humantra Himalayan Lime, from £21 Best plant-based electrolyte: Veloforte Mixed Electrolyte Powders, £16.69 Best easy-to-drink electrolytes: fourfive Hydro electrolytes, from £10 Best electrolytes for athletes: SiS Hydro+ electrolyte drink mix, from £8.99 Best electrolytes with added mushrooms: Spacegoods hydrodust, £34 Best electrolyte tablets Best berry-flavoured electrolytes: Healthspan Elite Activ Hydrate – Berry, £15.99 Best all-rounder electrolytes: Phizz Daily 3-in-1, £16.50 Best electrolytes for value for money: SiS Hydro tablets, from £8 Best electrolytes for interesting flavours: Hiro Hydration, £24 Jump to section: Best electrolyte supplements to buy in 2025 What are electrolytes? When should you take electrolytes? What is the best form of electrolytes? How we tested electrolyte supplements Our key criteria were price (which we judged by the cost of a recommended daily dose), the percentage of nutrient reference value (where relevant) provided in the recommended dose of each product, and how the product format (powder, tablet, drink, chew etc) and form of minerals might affect the amounts absorbed by the body. Best electrolyte supplements to buy in 2025 Best electrolyte powder FreeSoul Hydrate Available from FreeSoul (£29.99), Amazon (£29.99) Best electrolytes for on the go Price per day: £1 Star rating: 5/5 Pleasantly citrussy with a lemony tang, testers noted these electrolytes are enjoyable to sip. The individual sachets are convenient for taking on the go, and all you need to do is add the powder to water and mix (though the single-use packaging may put off some people). It's vegan and free from added sugar, and the formula offers a blend of electrolytes and essential minerals, such as vitamin C and zinc. We also tried their mango and lime flavour as well as their mixed berry offering. Mango and lime is pleasantly tropical with a touch of citrussy sourness. The mixed berry is a great alternative is citrussy flavours aren't your thing. Available from: FreeSoul (£29.99) Amazon (£29.99) VitHit Hydration Station Available from VitHit (£17.50) Best travel-friendly electrolytes Price per day: £1.25 Star rating: 4.5/5 Offering a sweet, citrussy flavour with a slight sourness, these sachets are easy to prepare: simply pour into water and stir for a quick dissolve with no clumping. The convenient, travel-friendly packaging makes them ideal for slipping into your bag for a busy day out. The clean, vegan-friendly formula is free from artificial colours and provides a balanced mix of electrolytes, including calcium, magnesium and sodium, along with added B vitamins. With a mid-range price point and a natural taste profile, it’s a practical choice for daily hydration or post-exercise recovery. Available from: VitHit (£17.50) Zooki Hydration+ range Available from Zooki (£12.99) Best electrolytes for targeted hydration Price per day: £1.85 Star rating: 4.5/5 If you're not a fan of the salty electrolyte taste, you may want to consider this fruity option from Zooki. The exercise and recover flavour was standout, it's sweet with a big hit of sour, tangy cherry. Impressively, L-glutamine and vitamin C have been added to support energy levels and muscle recovery, as well as keeping you well hydrated. Testers noted that after taking a sachet, they recovered quickly after a long workout and the flavour was so pleasant, they would happily drink this again and again. Available in three other flavours: Pomegranate and lemon for skin radiance: £12.99 Peach for energy and focus: £12.99 Lemon and ginger for liver health: £12.99 Available from: Zooki (£12.99) Punchy Daily Hydration reset - Citrus Available from Amazon (£11.99), Punchy (£15) Best grapefruit flavoured electrolytes Price per day: £1.50 Star rating: 4.5/5 With a pleasant grapefruit flavour, these sachets offer a refreshing change from the usual lemon-forward citrus options and are easy to drink regularly. Preparation is simple – just add the powder to water and it dissolves with no fuss. The compact sachets are highly convenient for use on the go. The formula provides a balanced mix of key electrolytes and minerals, including magnesium, potassium, chloride and calcium, with added zinc. Free from artificial colours and preservatives, it’s an appealing choice for daily hydration. Available from: Amazon (£11.99) Punchy (£15) ESN electrolyte powder Available from ESN (£26.99 for 15 sachets) Best electrolytes for sports hydration Price per day: £1.80 per day Star rating: 4/5 Designed for sports hydration, these carbohydrate-electrolyte sachets include sodium, potassium, calcium and magnesium, though in moderate amounts. The cherry lollipop flavour balances sweetness and salt nicely, while red apple tastes less clean and has a somewhat off-putting appearance. Mixing was uneven, with minor clumping. Still, the sachets are vegan, portable and handy for training, though the higher price means they’ll appeal most to regular athletes. Available from: ESN (£26.99 for 15 sachets) LMNT electrolytes Available from Healf (£18.99) Best electrolytes for interesting flavours Price per day: £1.58 per day Star rating: 4/5 This electrolyte drink mix earns points for its clean, zero-sugar, vegan-friendly formulation. Sachets are portable and mix best with 500ml of water for balance. There are four flavours in a pack: citrus, orange, raspberry and watermelon. The watermelon flavour was the team's favourite: it's sweet but not overly salty. Electrolyte coverage is broad but potassium and calcium levels sit below full guidelines. The higher cost reflects its premium positioning, making it best for those who value purity and taste. Available from: Healf (£18.99) Ancient + Brave True Hydration Available from Ancient + Brave (£32), Amazon (£32) Best electrolytes to start the day Price per day: £1.07 per day Star rating: 4/5 Providing a balanced mix of electrolytes, Ancient + Brave suggest this coconut water powder with inulin makes a rehydrating start to your day. Promoted for everyday use, our testers found the flavour subtle, with a salty undertone. A scoop is available (at an extra cost) which allows for more accurate dosing. Available from: Ancient + Brave (£32) Amazon (£32) Humantra Himalayan Lime Available from Humantra (£28), Amazon (£28) Best electrolytes for balance Price per serving: £1.40 Star rating: 4/5 A plant-based, electrolyte blend, that is naturally sweetened with stevia and provides all six essential electrolytes as well as additional nutrients for metabolism and immunity. The manufacturer claims this product is four times as hydrating as plain water. Our tester liked the flavour and smell, but felt the drink had a chalky residue. Available from: Humantra (£28) Amazon (£28) Veloforte mixed electrolyte powders Available from Amazon (pack of nine £19.80), Veloforte (pack of 12 £41) Best plant-based electrolytes Price per sachet: £2.06 Star rating: 4/5 Our tester rated this highly, although the powder and water needed to be shaken well. She found it provided a welcome boost of energy and hydration on her long runs without causing stomach issues. Made from freeze-dried fruit, the four flavours include an electrolytes only (‘Solo’), added carbs as cane sugar (‘Passo’ and ‘Vivo’), or added carbs and caffeine option (‘Attivo’). This was one of the pricier in our trial but also one of the most liked. Available from: Amazon (pack of nine £19.80) Veloforte (pack of 12 £41) fourfive hydro electrolytes Available from fourfive (from £10 for seven), Amazon (£33 for 30) Best easy-to-drink electrolytes Price per sachet: £1.40 Star rating: 4/5 fourfive HYDRO electrolytes are a convenient, vegan-friendly product, free from artificial sweeteners and low in calories. The powder dissolves easily in water, with each of the three formulas offering a pleasant, juice-like flavour and no salty aftertaste. The electrolytes provide a balanced mix of key electrolytes and added B and C vitamins. Packaging is practical and portable, and the product is Informed Sport tested, making it suitable for athletes. Available from: fourfive (from £10 for seven) Amazon (£33 for 30) SiS Hydro+ electrolyte drink mix Available from SiS (from £8.99) Best electrolytes for athletes Price per tablet: £1.20 Star rating: 4/5 A balanced mix of five key electrolytes with added vitamins to support energy levels and fight fatigue. This powdered product has been independently tested for banned substances making it a reliable choice for those involved in competitive sport. That said, our tester found the taste too salty. Available from: SiS (from £8.99) Spacegoods hydrodust Available from Amazon (£34), Spacegoods (£39) Best electrolytes with added mushrooms Price per serving: £1.20 Star rating: 3.5/5 With a strong, artificial – though not unpleasant – watermelon flavour, this vegan-friendly electrolyte powder is easy to prepare and suitable for post-workout hydration. It provides sodium, potassium, chloride and magnesium, using Himalayan pink salt and magnesium in bioavailable forms. The powder is free from added sugar and artificial ingredients, and comes with a 60-day money-back guarantee and helpful after-sales support. Available from: Amazon (£34) Spacegoods (£39) Best electrolyte tablets Healthspan Elite Activ Hydrate – Berry Available from Healthspan (£15.99) Best berry-flavoured electrolytes Price per tablet: 40p Star rating: 4.5/5 With a sweet berry flavour and a gentle fizz, these effervescent tablets take very little preparation and fit seamlessly into any daily routine. The packaging is practical, keeping the tablets fresh and easy to travel with. They're suitable for vegans and vegetarians, and each tablet provides a mix of essential electrolytes, though at relatively low levels, with sodium being the most prominent. Magnesium and calcium are present in less readily absorbed carbonate forms. Taking these is pleasant and convenient, particularly for those after a straightforward, budget-friendly hydration boost. Available from: Healthspan (£15.99) Phizz 3-in-1 Available from Phizz (£7.99), Amazon (£7.99) Best all-rounder electrolyte Price per tablet: 40p Star rating: 4/5 Phizz is a multivitamin and rehydration tablet in one, with an added caffeine (75mg) option also available. These tablets dissolve easily in water to create an electrolyte drink that provides a combination of glucose with four electrolytes – potassium, chloride, magnesium and sodium. In addition, each tab provides 18 essential micronutrients, including vitamin B12 making it a useful option for vegans. Our tester found the berry flavour an acquired taste, although it did dissolve more quickly than other products. Available from: Phizz (£7.99) Amazon (£7.99) SiS Hydro tablets with added B vitamins Available from SiS (£8) Best electrolytes for value for money Price per dose: 40p Star rating: 4/5 Convenient and inexpensive, these tablets were slow to dissolve but created a hydrating and energising electrolyte drink. Designed to provide sodium at a specific concentration (30mmol/L) for improved hydration, our tester enjoyed the gentle fizz and flavour of this product. Available from: SiS (£8) HIRO Hydration tablets Available from HIRO (£24) Best electrolytes for interesting flavours Price per dose: 80p Star rating: 4/5 These convenient tablets offer a pleasant, tea-like flavour without the typical salty taste of electrolytes. The ginger and lemongrass variety was especially well received. However, they dissolve slowly and contain sweeteners and additives like maltodextrin. While the mineral balance is decent, some product claims were inconsistent in terms of how much more hydrating than water they are. Still, they’re a solid option for those seeking an alternative to overly sweet or artificially flavoured hydration products. Watermelon and lemon and elderflower flavours are also available. Available from: Hiro (£24) What are electrolytes? The electrolytes our bodies rely on include sodium, potassium, chloride, bicarbonate, calcium, magnesium and phosphate. Of these, we can make bicarbonate ourselves and sodium chloride or table salt is quite easily obtained from the diet. The majority of us who eat a varied, balanced diet and don’t sweat too often, should get the other electrolytes we need from fruit, vegetables, nuts, dairy, high quality sources of protein and plain water. However, if you do fall into a category that may benefit from supplementation, look for a product that provides a balanced mix of these essential electrolytes, because electrolytes interact together. How much of these minerals you’ll need will depend on your specific circumstances. When should you take electrolytes? We lose electrolytes through body fluids such as sweat and urine, this means those who benefit from supplementation most, are likely to be endurance athletes and hard-hitting gym-goers as well as marathon runners, especially those who compete in hot, humid conditions. If you're a gym goer and not sure if this is you, the general rule is if your activity doesn’t involve much sweating or is less than an hour in duration, the electrolytes found in whole foods should be sufficient. If your activity lasts longer than an hour or is in extreme heat, an electrolyte product may be helpful. The other occasions when an otherwise healthy individual may benefit from supplementation, is after bouts of sickness and diarrhoea, and possibly after a heavy drinking session, because excess alcohol may lead to dehydration which can throw your electrolyte levels out of balance. Signs of dehydration include excessive thirst, dark-coloured urine, a need to urinate less frequently and skin that when pinched is slow to return to its normal position. Consuming too many electrolytes, just as too few, may lead to an imbalance and in severe cases cause symptoms like weakness, headache, tremor, cramping, confusion and a rapid heartbeat. If you do supplement always check pack instructions carefully and don’t take more than the recommended amounts. Only use electrolyte supplements when needed, such as after strenuous exercise, excessive sweating or illness. If you’re on prescribed medication, including diuretics, refer to your GP for guidance. What is the best form of electrolytes? Electrolyte powders, ready to go drinks, salt chews and dissolvable tablets are designed to restore the body’s levels of electrolytes and promote rehydration in an optimal way. The best product for you is the one that works well for your specific needs, preferences and lifestyle. Look for a product that provides a balanced mix of essential electrolytes along with carbs, like glucose, as this will help deliver water to the cells quicker. More electrolytes tried and tested Dr Vegan Hydrate+: 4/5, Dr Vegan (from £19.99) Rejuvenated H3O Hydration: 3.5/5, Rejuvenated (£27.50) Read more health and wellbeing product reviews: Best personalised nutrition tests Zoe review Best collagen supplements, tried and tested Best protein powders Best vegan protein powders Best protein bars Best vegan protein bars Best kombucha Best meal prep containers Best high-protein snacks Best healthy cereals Best magnesium supplements Best iron supplements Best vitamin D supplements Best omega-3 supplements Best vitamin B12 supplements Best probiotic supplements Best turmeric supplements Best pre-workout supplements Best creatine supplements Best multivitamin Best running hydration vests Related content Electrolytes: what are they and do I need to replenish them? What to eat before cycling What to eat when running a marathon What to eat before your run What to eat during your run What to eat after your run Do supplements work? How to get the most out of supplements What supplements should I take? Always keep supplements out of the reach of children. Unless otherwise stated we tested products available in the UK market that are suitable for adults. Check the product label and ingredients before purchase to ensure it is appropriate for your individual circumstances. A qualified nutritionist (MBANT), Kerry Torrens is a contributing author to a number of nutritional and cookery publications including Good Food. Kerry is a member of the The Royal Society of Medicine, Complementary and Natural Healthcare Council (CNHC), British Association for Applied Nutrition and Nutritional Therapy (BANT). All health content on goodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other healthcare professional. If you have any concerns about your general health, you should contact your local healthcare provider. See our website terms and conditions for more information.
The best magnesium supplements 2025, tried and tested
We looked at the leading magnesium supplements, from sprays and gummies to capsules, to discover which might suit you best
Magnesium is a vital mineral that plays a key role in keeping both our bodies and brains functioning at their best. Whilst it’s often chosen as a supplement to combat tiredness and fatigue, magnesium can also support healthy bones and maintain energy levels. Its benefits also extend to muscle function, making it a common addition to sports drinks and electrolyte-balancing products. While it’s usually possible to meet your magnesium needs through a diet rich in nuts, seeds and leafy green vegetables, some people may choose to take a supplement to boost their intake. Whether you're addressing a specific deficiency or looking to support overall wellness, selecting the right type of magnesium is essential. We’ve tested a variety of magnesium supplements, including glycinate, citrate, oxide and tablet forms, to help you find the best options. Read on for our top-rated recommendations, plus expert insights on dosage, types of magnesium and the formats that might work best for your needs. Find out more about the health benefits of magnesium. Best magnesium supplements at a glance JUMP TO REVIEWS Best magnesium capsules: Swallow Pro magnesium 4 complex, £30 Vitabright magnesium citrate, £19.99 Vitabright magnesium glycinate, £19.99 Vitabright magnesium 6-in-1 complex, £19.99 Zooki magnesium capsules, £30 Best magnesium tablets: ZipVit magnesium 500mg, from £8.49 Solgar magnesium citrate, £15.60 Holland & Barrett magnesium, £12.75 Best magnesium gummies: Nutrigums magnesium gummies, £12.99 Novomins magnesium gummies, £19.99 Best magnesium body oils: Holland & Barrett magnesium oil spray, £11.99 BetterYou magnesium oil body spray, £14.99 Best magnesium bath salts: Westlab magnesium flakes bath soak, £5.99 (1kg) BetterYou magnesium bath flakes, £10.95 (1kg) Jump to section: Best magnesium capsules to buy in 2025 Best magnesium tablets to buy in 2025 Best magnesium gummies to buy in 2025 Best magnesium drinks to buy in 2025 Best magnesium body oils to buy in 2025 Best magnesium bath salts to buy in 2025 How much magnesium should I take? How should I take a magnesium supplement? What form of magnesium should I take? What format of magnesium is best? How we tested magnesium supplements Nutritionist Kerry Torrens provided advice on the benefits and disadvantages of different forms of magnesium, as well as the most efficient delivery formats for supplements and recommended doses. Our key criteria were price (which we judged by the cost of a recommended daily dose), the percentage of Nutrient Reference Value (NRV) provided in the recommended dose of each product, and how the product format (capsule, tablet, drink, gummy etc) and form of magnesium might affect the amount of magnesium absorbed in the body. Our panel of Good Food testers also trialled each product to see how easy it was to take or use, and judge flavour and smell where appropriate. Read more about how we test different products at Good Food. Best magnesium capsules to buy in 2025 Swallow Pro Magnesium 4 Complex Available from Swallow (£30) Price per day (recommended dose): £1 Star rating: 5/5 With 300mg elemental magnesium in four different forms (biglycinate, citrate, malate and taurate), and no fillers, this is a great all-rounder. It's also fortified with 500% NRV vitamin B6 to help with absorption and energy release, plus 500% NRV vitamin D3 for added bone support and 90% NRV zinc. At £1 (plus further discounts for subscribing or buying in bulk), it's also good value. Available from: Swallow (£30) Vitabright magnesium citrate Available from Vitabright (£19.99) Price per day (recommended dose): 16p Star rating: 5/5 The recommended dose of two easy to swallow capsules provides you with 118 per cent of your NRV. It’s a good option for avoiding allergens or unnecessary ingredients, as it contains no fillers or binding agents. Magnesium citrate is an easily absorbed form of magnesium. Available from: Vitabright (£19.99) Vitabright magnesium glycinate Available from Vitabright (£19.99) Price per day (recommended dose): 21p Star rating: 5/5 Two capsules provides 80 per cent NRV of elemental magnesium in the form of glycinate, which may be a gentler alternative for delicate stomachs. Again, this brand is free from fillers and unnecessary ingredients. Available from: Vitabright (£19.99) Vitabright magnesium 6-in-1 complex Available from Vitabright (£19.99) Price per day (recommended dose): 50p Star rating: 4.5/5 This was one of the more expensive magnesium supplements we tried; however, the formula does contain six forms of magnesium, including sleep-inducing glycinate. In total, you'll get 129% of your daily recommended amount (NRV). Vitamins B3 and B6 have also been added to enhance absorption. Available from: Vitabright (£19.99) Zooki magnesium capsules Available from Healf (£24.74), QVC (£30), Zooki (£34.99) Price per day (recommended dose): £1.17 Star rating: 3.5/5 Providing magnesium bisglycinate at 27 per cent NRV in a liposomal form, this product claims to optimise absorption. It does contain some emulsifiers and colours, and the frosted glass packaging makes reading expiration dates difficult. This is also one of the pricier products we tested. undefined Best magnesium tablets to buy in 2025 ZipVit magnesium 500mg Available from Amazon (£7.99), ZipVit (from £8.49) Price per day (recommended dose): 8p Star rating: 5/5 This high-dose magnesium oxide supplement will be most useful for digestive issues. Although this form of magnesium is less easily absorbed, each tablet contains 500mg elemental magnesium, which is 133 per cent of NRV. On the downside, the tablets are large and hard to swallow, and also contain fillers. But, if constipation or heartburn are your issue, these could be a good choice as they're still good value. Available from: Amazon (£7.99) ZipVit (from £8.49) Solgar magnesium citrate Available from Solgar (£15.60) Price per day (recommended dose): 23p Star rating: 4/5 Magnesium citrate is recommended to help with mood or anxiety issues. Our testers found the tablets on the large side, slightly bitter and chalky, with two to be consumed daily. As a tablet they contain bulking agents, but contain a helpful dose of 400mg (107 per cent NRV). Available from: Solgar (£15.60) Holland & Barrett magnesium Available from Holland & Barrett (£12.75) Price per day (recommended dose): 7p Star rating: 4/5 Excellent value for money, providing 100 per cent NRV – though magnesium oxide is a less soluble form of magnesium, and likely harder for the body to absorb. There are some additives, such as bulking agents. Available from: Holland & Barrett (£12.75) Best magnesium gummies to buy in 2025 Nutrigums magnesium gummies Available from Nutrigums (£9.09), Amazon (£12.99) Price per day (recommended dose): 53p Star rating: 4/5 Suitable for adults and children aged five and over, these gummies include vitamin C to support energy and immunity. They’re higher in magnesium – at 40 per cent NRV – than the other gummies we tested, but contain glucose syrup and sugar. Our tester enjoyed the smell and taste, describing them as "nice and sweet without being too sickly". Available from: Nutrigums (£9.09) Amazon (£12.99) Novomins magnesium gummies Available from Amazon (£15.46), Novomins (from £19.99) Price per day (recommended dose): 67p Star rating: 3.5/5 Although gummies aren’t the most efficient delivery system for nutrients, these have some benefits thanks to the additional vitamin B6 and zinc, which support energy, bone health and immune function. They’re also gelatin- and sugar-free, with 42 per cent NRV. Our tester found them tasty, comparing the flavour to a wine gum. However, they are not suitable for children. undefined Other options for supplementing With insufficient research on how much magnesium can be absorbed via the skin, it’s impossible to gauge whether bath and oil products can help you reach your NRV. The latter (as they’re applied directly to the skin) are likely to be a more effective mechanism for delivery, although a bath can provide additional muscle-relaxing benefits, if that’s your aim. Drinks are a more accurate way to ensure you’re getting the benefits of the added magnesium. Best magnesium body oils to buy in 2025 Holland & Barrett magnesium oil spray Available from Holland & Barrett (£11.99) Price per day (recommended dose): no dosage info Star rating: 3.5/5 There’s no dosage information provided, so it’s unclear how much to use. The label states a magnesium chloride solution of 310mg per 100ml – the same strength BetterYou product (see below) recommends 10 sprays to achieve 57 per cent NRV. This is a better-value product as it's a couple of pounds cheaper, but our tester found the spray applicator messy to use and didn’t like the greasy film. It’s also unscented. Available from: Holland & Barrett (£11.99) BetterYou magnesium oil body spray Available from Amazon (£8.33), BetterYou (£9.99), Superdrug (£12.99) Price per day (recommended dose): 23p Star rating: 3.5/5 Applying 10 sprays provides 57 per cent NRV, but our tester found this to be a lot of sprays to administer, especially as the liquid takes a little while to absorb and leaves a sticky residue. However, they did feel that they experienced fewer restless leg symptoms when applying before bed. As with the H&B spray, this is a 31 per cent solution of magnesium chloride, and is unscented. undefined Best magnesium bath salts to buy in 2025 Westlab magnesium flakes bath soak Available from Westlab (£5.99/1kg), Holland & Barrett (£7.50/1kg) Price per day: no dosage information provided Star rating: 3.5/5 Our tester felt relaxed and refreshed after bathing in these salts, although whether that could be solely attributed to the salts themselves is hard to say. The packaging was less informative than the brand’s website when it came to guidance on the optimal salt-to-water ratio, with the salts containing 117g elemental magnesium per kg. Available from: Westlab (£5.99/1kg) Holland & Barrett (£7.50/1kg) BetterYou magnesium bath flakes Available from Amazon (£7.88/1kg), BetterYou (£7.99/1kg) Price per day (recommended dose): £4.95 Star rating: 3.5/5 A quality product that appeared to soothe our tester’s muscles. The flakes dissolved quickly and were easy to use. Again, there is imprecise information on the recommended depth of the bath, but ratios are provided for a foot bath. Contains 120g elemental magnesium per kg. Alternatives that contain essential oils are also available if you're looking for a scented bath. Available from: Amazon (£7.88/1kg) BetterYou (£7.99/1kg) Keep all supplements away from children. How much magnesium should I take? How much magnesium you should be looking to include will depend on your age, gender, life stage and any health or dietary issues you might have. But, the Nutrient Reference Value (average recommended daily amount) of magnesium is 375mg. Make sure you’re checking the ‘elemental magnesium’ amount on the label, as a compound (for instance, magnesium oxide) won’t contain as much magnesium as the pure form. How should I take a magnesium supplement? It’s usually best to take magnesium with a meal, and not at the same time as other mineral supplements (if you’re taking any). Aim to take it around two hours before bed if it’s being used as a sleep aid. What form of magnesium should I take? Magnesium is usually provided in compound form in supplements, and sometimes the partner element can bring health benefits of their own. Our expert nutritionist Kerry Torrens advises the following forms, depending on your health needs: For energy: Magnesium malate / orortate For anxiety or mood: Magnesium citrate / lactate / l-threonate / glycinate / chloride For digestion, including constipation: Magnesium citrate / lactate / oxide / sulfate For heartburn: Magnesium oxide / chloride / carbonate For sleep: Magnesium glycinate / chloride For heart health: Magnesium taurate / orotate For bone health: Magnesium citrate For muscle tension: Magnesium malate / sulfate What format of magnesium is best? If you don’t want to take a capsule, magnesium can be used in a spray or bath. There’s limited quality research into how effective magnesium applied to the skin might be (although areas with more hair follicles – such as arms and legs – are believed to be best), as well as in how well magnesium bath salts might be absorbed. Other magnesium supplements tested Zooki magnesium pineapple guava sachets: 3.5/5, Amazon (£29.99 for a 14-day supply) JS Health advanced magnesium tablets: 3.5/5, JS Health (£17.99) Read more health and wellbeing product reviews: Best personalised nutrition tests Zoe review Best collagen supplements, tried and tested Best protein powders Best vegan protein powders Best protein bars Best vegan protein bars Best kombucha Best meal prep containers Best high protein snacks Best healthy cereals Best iron supplements Best vitamin D supplements Best omega-3 supplements Best vitamin B12 supplements UK Best probiotic supplements Best pre-workout supplements Best creatine supplements Best calcium supplements Best joints supplements Best sleep earplugs If you have any questions, suggestions for future reviews or spot anything that has changed in price or availability, please get in touch at goodfoodwebsite@immediate.co.uk. All health content on goodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other healthcare professional. If you have any concerns about your general health, you should contact your local healthcare provider. See our website terms and conditions for more information.
Find out about medium-chain triglyceride fats and how they fit into the keto diet
What is MCT oil? Medium-chain triglyceride (MCT) oil is a supplement sourced from coconut or palm kernel oil, and is found naturally in some other foods, like dairy products. Fats are classified dependent on the number of carbon atoms they contain: Short contain less than six carbon atoms Medium contain between six and 12 carbon atoms Long contain more than 12 carbon atoms As its name suggests, MCT oil is made up of medium-chain triglycerides (fats); these are easier and potentially quicker to digest than the long-chain variety, which is why the oil may be effective at supporting energy levels. There are four main types of MCTs, but MCT oil will predominantly contain caprylic (C8) and capric acid (C10), with smaller amounts of caproic (C6) and lauric acid (C12). The rise in MCT oil’s fame is partly down to its ability to convert into chemical substances called ketones; this makes MCT oil a useful addition to a ketogenic diet. How is MCT oil made? MCT supplements may be naturally derived, whereby the fat is separated or fractionated from the original food source. Sometimes the MCTs may be blended with long-chain triglycerides. It’s also possible to buy MCT oil that is 100% synthetically made. The benefits of MCT oil include: May lower calorie intake May boost energy May promote fat burning May optimise body composition May support a ketogenic diet May be anti-microbial May support gut health May help blood sugar management Discover our full range of health benefit guides, including the benefits of coconut oil, and learn all about bulletproof coffee. 8 potential health benefits of MCT oil 1. May lower calorie intake One of the benefits of MCT oil is its ability to promote fullness and curb cravings. This helps reduce appetite and makes it easier to stay in a calorie deficit, potentially improving weight loss. That said, some research suggests a contradictory effect, reporting MCT oil may actually stimulate hormones associated with hunger, such as grehlin and neuropeptide Y – exactly why this requires more research. 2. May boost energy MCTs are absorbed differently to long-chain fats; they are absorbed intact from the small intestine – without the need for bile or pancreatic enzymes – and, as such, are used directly for energy. For this reason, they are a popular choice for sports people and athletes, and may even be used in infant formulations for premature babies. 3. May promote fat burning Because MCT oil is metabolised differently, it helps promote fat-burning by increasing heat production (thermogenesis), fuelling the body more efficiently and keeping the body in ketosis – a state where the body burns fat for energy instead of carbs. 4. May optimise body composition MCT oil is said to help reduce fat deposition and, in particular, abdominal belly fat. By doing so, it may improve waist to hip circumference, total body fat and subcutaneous and visceral fat. However, more research is needed to determine the amount necessary to achieve these benefits. 5. May support a ketogenic diet A ketogenic diet is a very low-carb, high-fat diet with moderate amounts of protein. It is designed to induce a metabolic state called ketosis. Many of us associate a keto diet with weight loss, but therapeutically, it has a long history of use for drug-resistant epilepsy. MCT fats are more ketogenic than their long-chain equivalents, which in practice means a keto diet that includes them may allow more carbs and protein – likely to improve the diet’s palatability and compliance. 6. May be anti-microbial MCT oil appears to inhibit the growth of some bacteria. The fatty acid known as lauric acid appears to be the most effective, although capric and caprylic acids were also seen to be inhibitory to a lesser extent. 7. May support gut health MCTs are absorbed without the need for bile or pancreatic enzymes, making them a useful dietary inclusion for those with fat malabsorption. Thanks to their anti-microbial and anti-fungal properties, the inclusion of MCT oil in the diet may improve the composition of the gut microbiome. However, it should be noted that the majority of research in this area has been conducted using animal models or in vitro (using test tubes). 8. May help blood sugar management MCT oil helps stabilise blood sugar and improves sensitivity to the blood sugar hormone insulin. Improved insulin sensitivity helps support metabolic health and manage blood glucose levels, making weight management more effective. How to use MCT oil for weight loss MCT oil has no taste or smell, so it can be mixed with a variety of foods and drinks, including salad dressings, smoothies and coffee, or taken off the spoon. It can also be used as a cooking oil, although temperatures should be kept below 150C. Alternatively, MCT oil can be taken as a supplement in either capsule or powder form. If you have an underlying health condition such as poorly managed diabetes, speak with your GP – MCT oil taken in excess or for long periods may have side effects. There’s no recommended dosage or upper limit for MCT oil, although some researchers suggest a safe upper limit for adult intake may be 60-100ml daily (4-7 tablespoons). It is always advisable to start on a low dose of 1-2 tsp per day and gradually increase to assess your body’s tolerance. Side effects of MCT oil Excessive intake of MCT oil has been associated with gut disturbances, including cramping, bloating and diarrhoea. While some studies suggest MCT oils may be beneficial for certain liver conditions, there’s evidence suggesting that over time, high intakes may result in the build-up of fatty deposits. Although saturated fats have been associated with the risk of heart disease, studies suggest that, when included in moderate amounts, MCTs do not adversely affect cardiovascular risk factors. Overall, is MCT oil good for you? MCT oil can be a useful source of energy, especially for those with fat malabsorption issues. For the weight conscious, MCT oil can be useful for fat loss, given it promotes ketosis, boosts metabolism and may help manage appetite. If fat loss is your primary goal, you may wish to consider a low-carb or ketogenic diet and include MCT oil to enhance the diet’s fat-burning potential and support your weight loss goals. Enjoyed this? Read more of our health guides: How to get the most out of supplements Is saturated fat bad for you? Weight loss hub What supplements should I take? How much fat should I eat each day Best supplements for energy Kerry Torrens BSc. (Hons) PgCert MBANT is a BANT Registered Nutritionist® with a post graduate diploma in Personalised Nutrition & Nutritional Therapy. She is a member of the British Association for Nutrition and Lifestyle Medicine (BANT) and a member of the Guild of Food Writers. Over the last 15 years she has been a contributing author to a number of nutritional and cookery publications including Good Food. All health content on goodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other health care professional. If you have any concerns about your general health, you should contact your local health care provider. See our website terms and conditions for more information.
The best multivitamins and minerals 2025 – tried and tested
What are the best multivitamin and mineral supplements, and are they worth it? Find out who may benefit from taking a multivitamin, and which nutrients should be included in a multi
A multivitamin and mineral refers to a supplement that blends vitamins, minerals and sometimes other health-promoting ingredients. There is no set list of ingredients, and these can vary from brand to brand – this can be an issue, as it’s difficult to compare products with different formulations. Do I need to take a multivitamin? First and foremost, you should be eating a balanced and varied diet in order to get the important vitamins and minerals our bodies need to perform at their best. Vitamins D, C and K, iron, fibre, zinc and omega-3, to name a few, are all essential for good mental and physical health. However, due to a range of factors, national surveys show that we are consistently falling short of recommended intakes. Over time, this may be a risk factor for chronic disease, especially for the elderly. So, it may be wise to top up with a well-chosen supplement. There are many high-street multivitamin and minerals (multis) available, which are generally considered safe. While supplements are never a substitute for poor diet, there is some evidence to suggest they help to reduce the nutritional gap. Whether or not to supplement with a multi can be a difficult decision, especially given that some studies suggest supplementation is not associated with improved health outcomes. One of the issues here is that studies tend to use different definitions for a multi, as well as varying doses of nutrients, combined with formulations that are subject to frequent change, all of which makes comparison difficult. Discover more in our guide: do supplements work? Best multivitamins at a glance JUMP TO REVIEWS Best multivitamin tablets Best multivitamin for meeting daily recommended values: Swallow Daily Multivitamin, £30 Best one-a-day multivitamin: HealthSpan Gold A-Z multivitamin, £15.99 Best multivitamin for women: Dr Vegan Women's ProMulti, £28.99 Best all-rounder multivitamin tablet: Higher Nature Advanced multi, £19.95 Runner-up multivitamin tablet: Centrum Advance, £4.27 Best budget multivitamin tablet: Healthspan Multivitality Pro, £18.99 Best multivitamin capsules Best all-rounder multivitamin capsule: Viridian High-5, £10.80 Runner-up multivitamin capsule: Heights Vitals, £40 Best chewable multivitamins Best multivitamin gummy: Weightworld multivitamin gummies, £16.49 Best chewable multivitamin: Centrum chewables, £8.50 Jump to: Best multivitamins to buy in 2025 Who might benefit from a multivitamin? Which nutrients are important in a multivitamin? What makes a good multivitamin? How we tested multivitamins All multivitamins were tested against a clear set of criteria, with detailed notes recorded during the process. We included samples from various brands, with a range of price points to suit different budgets. The key areas we assessed were: Taste and flavour: for gummies and liquids, we noted whether the flavour and texture were pleasant and suitable for daily use, without leaving an artificial aftertaste Nutrient profile: each product was examined to see which vitamins and minerals were included, the amounts provided per daily dose, and how those levels compared to the Nutrient Reference Values (NRVs). We also considered whether the nutrients were in forms that are easily absorbed by the body Additives: ingredient lists were reviewed for unnecessary extras such as preservatives, artificial sweeteners or colourings, with preference given to products that kept formulations simple Dietary requirements: we checked whether each supplement was suitable for specific dietary needs, including vegetarian, vegan and gluten-free options Value for money: cost per daily dose was compared across products, weighing price against nutrient quality, formulation and overall ease of use Best multivitamins to buy in 2025 Best multivitamin tablets Swallow Daily Multivitamin Available from Swallow (£30) Best multivitamin for meeting daily recommended values Price per day: (recommended dose) 84p Star rating: 5/5 What our testers find most impressive about this supplement is that it meets the recommended dosage for each nutrient, including vitamins C, D3, E, B12, zinc, iron and more. Available from: Swallow (£30) HealthSpan Gold A-Z multivitamin Available from HealthSpan (£15.99) Best one-a-day multivitamin Price per day: (recommended dose) 13p Star rating: 5/5 Suitable for vegans, these multivitamins provide 100% of the nutrient reference value for most key vitamins and minerals, though calcium and magnesium are present at lower levels. Some nutrients are not in their most bioactive forms but the overall formula covers a broad spectrum. One-a-day tablets are easy to remember and the packaging is recyclable, arriving in tamper-proof blister packs. The tablets are quite large but can be split in half if needed and have no flavour or smell. They offer good value for money and backed by a money-back guarantee. Available from: HealthSpan (£15.99) Dr Vegan Women's ProMulti Available from Dr Vegan (£28) Best multivitamin for women Price per day: (recommended dose) 93p Star rating: 5/5 Two capsules a day are easy enough to incorporate into a daily routine, and the standard-sized capsules are tasteless with a slight biscuit-like scent. The formula is vegan and free from gluten, dairy, lactose, soya and wheat. With a comprehensive nutrient profile, including high levels of B vitamins, vitamin D3, K2, C and key minerals, it covers most daily requirements, though iron is not included. Packaging is plastic-free and home compostable, making it an environmentally friendly choice. A 60-day money-back guarantee is also offered. Available from: Dr Vegan (£28) Higher Nature Advanced multi Available from Body Kind (£15.96), Higher Nature (£19.95), Amazon (£19.95) Best all-rounder multivitamin tablet Price per day: (recommended dose) 44p Star rating: 4/5 Providing 26 essential micronutrients in their optimal absorbable forms, this vegan-friendly formula is high-potency and offers the additional benefits of live probiotic bacteria. This product offers good value, given you can typically expect to pay a little more for products that include chelated minerals, and with vitamins that are better absorbed and used by the body. That said, these tablets are large and our tester found them difficult to take. Available from: Body Kind (£15.96) Higher Nature (£19.95) Amazon (£19.95) Centrum Advance Available from Amazon (£4.50), Boots (£10.50), Superdrug (£15.49) Runner-up multivitamin tablet Price per day (recommended dose): 23p Star rating: 4/5 Providing a good balance of nutrients, many of which are at 100% NRV, this one-a-day tablet is quite large, but has a pleasant ‘fruits of the forest’ aroma, with no aftertaste. The product does contain additives, including a synthetic colourant. Available from: Amazon (£4.50) Boots (£10.50) Superdrug (£15.49) Healthspan Multivitality Pro Available from Healthspan (£18.99), Amazon (£19.99) Best budget multivitamin tablet Price per day (recommended dose): 19p Star rating: 4/5 This balanced formulation provides a full complex of the vitamin B group, as well as vitamins A, D, E and C, as well as most key minerals, many of which are present at 100% of the NRV. The product is also enhanced by the addition of two strains of beneficial probiotic bacteria. Our tester found the one-a-day vegan tablet large, but its shape eased swallowing. This was the most cost-effective product in our trial. Available from: Healthspan (£18.99) Amazon (£19.99) Best multivitamin capsules Viridian High 5 Available from Body Kind (£10.80), Viridian (£10.80) Best all-rounder multivitamin capsule Price per day (recommended dose): 35p Star rating: 4.5/5 Named to reflect the higher levels of vitamin B5 in this product, this vitamin may help reduce tiredness and fatigue. Our tester found the one-a-day capsule easy to fit into their lifestyle and pleasant enough to take. The vegan-friendly formulation includes nutrients in their active and bioavailable forms, making this excellent value for money. Available from: Body Kind (£10.80) Viridian (£10.80) Heights Vitals Available from Heights (£40) Runner-up multivitamin capsule Price per day (recommended dose): £1.33 Star rating: 3.5/5 Delivered in a delayed-release capsule to maximise nutrient absorption, two capsules provide 20 essential micronutrients, along with omega-3 fatty acids in a vegan-friendly form. This is the most expensive product in our trial, although the manufacturer does offer a 30-day money-back guarantee. Our tester disliked the aftertaste, which made the two capsules per day less appealing. Expiry and batch number details are difficult to locate on the packaging. Available from: Heights (£40) Best chewable multivitamin Weightworld multivitamin gummies Available from WeightWorld (£16.49), Amazon (£19.98) Best multivitamin gummy Price per day (recommended dose): 25p Star rating: 4/5 Gummies and chewables tend not to supply a full spectrum of nutrients, but this product offers a reasonable balance, with the exception of some B vitamins, calcium and iron. Our tester found the gummies to be overly sweet, and described the flavour as being reminiscent of strawberry laces. The product is supported by a full money-back guarantee. Available from: WeightWorld (£16.49) Amazon (£19.98) Centrum fruity chewables Available from Pharmacy2U (£7.99), Superdrug (£7.99), Boots (£8.50) Best chewable multivitamin Price per day (recommended dose): 54p Star rating: 3.5/5 For those who find tablets and capsules difficult to take, a chewable or gummy supplement may be a good solution. Like other products of this type, this fruity chewable contains sweeteners (xylitol and aspartame) to help improve its palatability. The product provides a good range of vitamins and minerals, including iron. Our tester found the citrussy berry flavour pleasant, but did comment that two chewables a day ‘seemed quite a lot’. Contains E numbers. Available from: Pharmacy2U (£5.99) Superdrug (£7.99) Boots (£8.50) Who might benefit from a multivitamin? If your diet isn’t as good as it could be, perhaps because of a food intolerance, allergy or following a restricted form of eating, a multi may act as a nutritional safety net. In summary, a supplement may be useful for those who: Have an intolerance or allergy to foods like eggs, dairy or wheat Follow a plant-focused diet, avoiding all meat and animal derived products Follow a restricted diet for cultural, ethical or religious reasons Have a poor appetite or problems with chewing or swallowing Are planning a pregnancy or are pregnant Are over 65 years old and may be experiencing a decline in the absorption of some nutrients Which nutrients are important in a multi? A basic adult multi will provide the most important micronutrients, including vitamin A; the vitamin B group (including folic acid and B12); vitamins C, D, and E; and key minerals, which may include iron, iodine and zinc. These are likely to be present in amounts up to 100% of the recommended daily amount (or nutrient reference value, NRV). Calcium is usually present in lower quantities, because otherwise the one-a-day tablet or capsule would be too large (or the dose would need to be split into two or more per day). Other minerals like potassium are often kept low to avoid drug-nutrient interactions. Check that the product you choose includes vitamins, such as the B group and vitamin C, as these are water-soluble and not stored in the body, so we need to have a regular intake. Others, like vitamin D, are hard to get in adequate amounts from the diet, which is why UK guidelines suggest we consider a supplement of 10mcg from the months of October through March. It is worth remembering that exceeding 100% of the daily value of some nutrients may not be helpful – this is because micronutrients – like vitamins A, D, E, and K – can build up in the body and may pose a toxicity risk. This means that if you are taking a high-potency multi along with other supplements, you should check you are not taking too much. When you’re selecting a multi, consider your age and gender. This is especially relevant for children, who need different levels of nutrients depending on their stage of growth. For adults, vitamins and mineral needs may increase from mid-life onwards – for example, premenopausal women need more iron, while older adults may need more calcium, vitamin D and B6. A complete A-to-Z formulation may include additional micronutrients, such as vitamin K, selenium, boron and chromium. These products are often too large to create a single tablet or capsule, so the recommended dose may be two or more per day. What makes a good multivitamin? The best supplements will provide nutrients in their most bioavailable form; for example, vitamin E is most active in its natural form (d-alpha tocopherol). Similarly, vitamin D may more effectively maintain blood vitamin D levels when taken as vitamin D3 (cholecalciferol). Minerals that are chelated with amino acids – for example, zinc citrate – are also better absorbed, though the product may be more expensive and the minerals may be included at lower levels. Where the vitamin B group is included, look for a product that ideally provides all eight of these vitamins. This is because each B vitamin plays a unique role in the body, and they also work together to support bodily functions. Easily absorbed versions include vitamin B6 as ‘pyridoxal-5-phosphate’ and folic acid as ‘5-methyltetrafolate’. Enhanced products, which are likely to be more costly, may include additional ingredients such as beneficial probiotic bacteria, omega-3 fatty acids, antioxidant plant compounds (such as bioflavonoids) or herbal extracts like ginseng. For those on a vegetarian or vegan diet, check that the product is suitable for your needs – this means nutrients should be sourced from plant extracts, algae, lichen, yeasts and/or bacterial fermentation. Always keep supplements out of the reach of children. Unless otherwise stated, we tested products available in the UK market that are suitable for adults. Always check the product label and ingredients before purchase. If you're pregnant or breastfeeding, taking prescribed medication or have a medical condition, refer to your GP or pharmacist to ensure the product you choose is appropriate for you. More multivitamins tried and tested Centrum multi gummies: 3.5/5, Amazon (£12.24) Read more health and wellbeing reviews Best magnesium supplements Best iron supplements Best vitamin D supplements Best pre-workout supplements Best creatine supplements Best omega-3 supplements Kerry Torrens BSc. (Hons) PgCert MBANT is a BANT Registered Nutritionist® with a post graduate diploma in Personalised Nutrition & Nutritional Therapy. She is a member of the British Association for Nutrition and Lifestyle Medicine (BANT) and a member of the Guild of Food Writers. Over the last 15 years she has been a contributing author to a number of nutritional and cookery publications including Good Food. All health content on bbcgoodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other health care professional. If you have any concerns about your general health, you should contact your local health care provider. See our website terms and conditions for more information.
Best vitamin D supplements 2025, tried and tested
In the UK we’re advised to take vitamin D during the winter months, as we mainly source it from sunlight. Read our review to discover the different types of supplements you can take, and the best brands to choose
Vitamin D is an essential nutrient that plays a crucial role in keeping us healthy. It is well known for its part in maintaining strong bones and teeth by helping our bodies absorb calcium, but its benefits go much further. Vitamin D also contributes to a well-functioning immune system and supports mental wellbeing. In the UK, our main source of vitamin D comes from sunlight, as our skin produces it when exposed to UV rays. However, with our often overcast weather and shorter days during the autumn and winter months, it can be difficult for many people to get enough vitamin D from sunlight alone. While certain foods, such as oily fish, egg yolks and some fortified products, do provide small amounts of this important vitamin, it is widely recognised that supplementation is often necessary to maintain healthy levels throughout the year. Sponsored by Natures Zest Shine a light on your health with vitamin D supplements from Natures Zest Known as the 'sunshine vitamin', vitamin D is essential for bone strength, immunity and muscle function, yet many of us don't get enough. At Natures Zest, its premium formulas are designed for maximum effectiveness and are all backed by rigorous third-party testing for quality you can trust. <a href="https://www.awin1.com/cread.php?awinmid=102967&awinaffid=489797&campaign=VITAMIN+D+BBC&clickref=NaturesZestXGFVITAMINDQ42025&ued=https%3A%2F%2Fwww.natureszestnutrition.com%2Fproducts%2Fnatures-zest-vitamin-d3-4000-iu-high-strength-d3-vitamin-for-calcium-absorption-immune-support-strengthen-bones-teeth-muscles-vegetarian-easy-to-swallow-150-gummies" target="_blank" rel="sponsored noopener noreferrer">Vitamin D3 4000IU Gummies: tasty vegetarian gummies that deliver high-strength vitamin D3 to support bones, teeth and immunity from 21p per day. <a href="https://www.awin1.com/cread.php?awinmid=102967&awinaffid=489797&campaign=VITAMIN+D+BBC&clickref=NaturesZestXGFVITAMINDQ42025&ued=https%3A%2F%2Fwww.natureszestnutrition.com%2Fproducts%2Fnatures-zest-vitamin-d3-4000-iu-100%25C2%25B5g-high-strength-d3-vitamin-for-calcium-absorption-immune-support-strengthen-bones-teeth-muscles-vegetarian-easy-to-swallow-365-tabs-1-year-supply" target="_blank" rel="sponsored noopener noreferrer">Vitamin D3 4000IU Tablets: convenient one-a-day tablets providing a year's supply of high-strength vitamin D3, supporting bone density, muscle health and immunity from just 4p per day. NAC (N-Acetyl Cysteine): a powerful antioxidant supplement that works alongside vitamin D to help protect cells, support respiratory health and promote overall wellbeing from 24p per day. Take the step toward stronger bones and immune resilience with Natures Zest. To help you find the right product for your needs, we have tested a broad selection of vitamin D supplements available in the UK. Our review covers a range of formats including capsules, tablets, sprays, liquids and gummies, catering for different preferences and dietary requirements. We've considered options suitable for vegetarians and vegans, as well as choices for those seeking convenience or value for money. Each supplement has been evaluated for its nutrient profile, ease of use and suitability for specific dietary needs, so you can make an informed decision about which is best for you. We've highlighted the most effective, high-quality options to help you maintain your vitamin D levels and enjoy the benefits of this essential nutrient. Plus, find out everything you need to know about how much vitamin D to take, which form of vitamin D is best and what to look for in a vitamin D supplement below. Best vitamin D supplements at a glance JUMP TO REVIEWS Best vitamin D capsules and tablets: Dr Vegan Vitamin D3, £8.99 ZipVit Vitamin D3 4000iu, £7.99 Vitabright Vitamin D3, £19.99 JS Health Vegan Vitamin D, £19.99 Zooki Vitamin D3+K2, £19.80 Vitl Vitamin D3, £5.95 VitamoreD D3, £15.99 £12.99 at Vitamored (Save £3 or 19%) Performance Lab D3+K2, from £15.20 Best vitamin D gummies: Nutrigums Delicious Vitamin D3 Gummies, £4.99 Best liquid vitamin D: Zooki Vitamin D, £49.99 Best spray vitamin D: BetterYou D3000+K2, £10.95 Jump to section: Best vitamin D supplements to buy in 2025 How much vitamin D should I take? How should I take a vitamin D supplement? What form of vitamin D is best? How we tested vitamin D supplements All vitamin D supplements were tested within the same review period, so results could be compared fairly. Each product was tried and assessed against our set criteria, with detailed notes recorded during the process. We included a broad mix of brands and formats, from tablets and capsules to gummies, sprays and liquids, at a range of price points to reflect different budgets. We focused on the following areas: Taste and flavour: for products that were flavoured or chewable (such as gummies, liquids or sprays), we noted whether they were enjoyable to take daily, or if they left an aftertaste. Nutrient profile: each supplement was checked for the amount of vitamin D provided per daily dose, and compared against the Nutrient Reference Value (NRV). We also considered whether the dosage suited different needs, from everyday maintenance to higher support levels. Additives: we reviewed ingredient lists to see if supplements contained extras such as preservatives, artificial sweeteners or colourings, highlighting products with a simpler, cleaner formulation. Dietary requirements: suitability for different diets was factored in, including whether products were vegetarian, vegan or free from common allergens. Value for money: we compared the cost per day against quality, formulation and ease of use, weighing up whether a supplement offered good value compared with similar products on the market. Why you can trust Good Food reviews When reviewing vitamin D supplements, we combined editorial independence with expert guidance. Our health editor led the review process, working alongside a freelance nutritionist to make sure every product was judged against both practical and scientific standards. Expert insight: our nutritionist advised on dosage, formulations and safety, helping us identify which products met evidence-based recommendations. Real-life focus: our health editor considered how easy each supplement was to take, whether in tablet, capsule, spray or gummy form and whether the cost felt justified. Independence: as always, findings were not shared with manufacturers or retailers before publication, and we don’t accept payment for coverage. This guide blends expert nutritional advice with everyday usability, so you can choose vitamin D supplements with confidence. Best vitamin D supplements to buy in 2025 Best vitamin D capsules and tablets Dr Vegan Vitamin D3 Available from Dr Vegan (£8.99) Price per day (recommended dose): 30p Star rating: 5/5 Each tasteless capsule provides 63 micrograms (2,500 IU) of vegan vitamin D3 – a high-strength but safe daily dose. They’re easy to take with food and come in plastic-free, compostable packaging. The additive- and allergen-free formula is certified by respected industry bodies and completely plant-based. For anyone wanting a clean, reliable vitamin D3 supplement, this is a straightforward and sustainable option. Available from: Dr Vegan (£8.99) ZipVit Vitamin D3 4000iu Available from ZipVit (£7.99), Amazon (£8.49) Price per day (recommended dose): 0.02p Star rating: 5/5 This super-strength formula provides a potent dose of 100mcg vitamin D3. This amounts to 2000% of your recommended daily dose, all in a one-a-day tablet and for a reasonable price. This almost-year-long supply (360 tablets) contains tablets that are suitable for vegetarians. Our testers found these small tablets easy to take, plus they have no taste or smell. Available from: ZipVit (£7.99) Amazon (£8.49) Vitabright Vitamin D3 Available from Amazon (£16.99), Vitabright (£19.99) Price per day (recommended dose): 4.5p Star rating: 4.5/5 At the a maximum dose of 100mcg (2000% NRV) vitamin D3, it’s combined with sunflower oil for better absorption, but not vitamin K. The capsule shell contains gelatin so these aren’t vegetarian, although they are gluten- and lactose-free. The huge pack of 425 one-a-day softgels offers excellent value. This product is best suited to those who have had their vitamin D levels checked and as a result have been advised to supplement at a higher dose. Available from: Amazon (£16.99) Vitabright (£19.99) JS Health Vegan Vitamin D Available from Amazon (£19.99), JS Health (£19.99) Price per day (recommended dose): 33p Star rating: 4/5 Small and smooth, these capsules still contain the recommended daily dose of 25mcg (500% NRV) of vitamin D3. Combined with bran oil to help your body absorb the vitamin, these are suitable for vegans. Available from: Amazon (£19.99) JS Health (£19.99) Zooki vitamin D3+K2 Available from QVC (£19.80), Healf (£19.49) Price per day (recommended dose): 83p Star rating: 4/5 The manufacturer claims that ‘liposomal technology’ increases absorption, although you might still want to take it with a high-fat food to ensure maximum absorption. These contain a generous 75mcg (1500% NRV) of vitamin D3 along with vitamin K (avoid if you’re on blood thinners). Suitable for vegans and those on a gluten-free diet. Available from: QVC (£19.80) Healf (£19.49) Vitl Vitamin D3 Available from Vitl (£5.95) Price per day (recommended dose): 17p Star rating: 4/5 An optimum serving of vitamin D. Supplying 25mcg (500% NRV) of vitamin D3, these vegan softgels contain sunflower oil to help you absorb more vitamin D. They’re also available in a nifty, portable little tin and are excellent value. Available from: Vitl (£5.95) VitamoreD D3 Available from Vitamore (£12.99) Price per day (recommended dose): 43p Star rating: 4/5 Made from calcifediol, the form of vitamin D that we make in the liver, the manufacturers claim that this form of vitamin D is more potent and better absorbed than cholecalciferol (used in the other supplements here). So no oil or vitamin K is deemed necessary. Contains 50mcg (1000% NRV) of vegan-suitable vitamin D3. The tiny capsules are very portable and easy to take. Available from: Vitamore (£12.99) Performance Lab D3+K2 Available from Performance Lab (from £19) Price per day (recommended dose): 48p Star rating: 3.5/5 Although a hefty initial outlay (£57), this does get you a four-month supply of the recommended daily dose of 25mcg (500% NRV). They contain vitamin K to help draw calcium into the bones, which means they aren’t suitable if you’re on blood thinners or have certain health conditions. Containing vitamin D3 from freeze-dried algae, they’re suitable for vegans. You’ll need to take them with fat-containing foods as they don’t contain any oil. Free from gluten, additives, preservatives and artificial colours. Available from: Performance Lab (from £19) Best vitamin D gummies Nutrigums Delicious Vitamin D3 Gummies Available from Nutrigums (£9.99) Price per day (recommended dose): 13p Star rating: 3.5/5 These gelatine-free gummies contain 25mcg (500% NRV) of vitamin D3. Inevitably higher in additives than some other formats, these gummies contain coconut oil to help with vitamin D absorption, although gummies generally aren’t as efficient a delivery mechanism as capsules. Suitable for age 12+ but beware the high sugar content. Available from: Nutrigums (£9.99) Other options for supplementing Best vitamin D drinks Zooki Vitamin D Available from Victoria Health (£24.99 for two week supply), Zooki (£49.99 for one month supply) Price per day (recommended dose): £1.67 Star rating: 4.5/5 These sachets contain 75mcg (1500% NRV) of vitamin D3 plus vitamin K2 in an oil base. You can drink them straight from the sachet or add them to a smoothie. Our tester described the flavour as reminiscent of a mixed berry yogurt. Suitable for vegans (derived from lichen algae) and free from preservatives. Among the most expensive of the supplement products we tested. Available from: Victoria Health (£24.99 for two week supply) Zooki (£49.99 for one month supply) Best vitamin D spray BetterYou D3000+K2 Available from Amazon (£7.99), Better You (£7.99), Superdrug (£10.99), Holland & Barrett (£10.99) Price per day (recommended dose): 37p Star rating: 4.5/5 Three sprays to the inside of your cheek provides 75mcg (1500% NRV) of vitamin D3. It also contains vitamin K2 to support bone strengthening and is one of the few supplements to carry a warning that people on blood thinners shouldn’t take vitamin K. Extracted from lanolin, this is not vegan. Our tester appreciated the clear instructions and the pleasant peppermint oil flavour. Available from: Amazon (£7.99) Better You (£7.99) Superdrug (£10.99) Holland & Barrett (£10.99) How much vitamin D should I take? The NHS advises a daily dose of 10 micrograms (or 400 International Units or IU) for most adults and children over the age of one, but individual requirements will vary depending on your age, skin colour, if you’re pregnant or breastfeeding, and how much time you spend outdoors (with your skin uncovered). Our expert nutritionist suggests that 10-25mcg per day should be sufficient for most people. The NHS advises adults should not take more than 100mcg (4000 IU) a day. For labelling purposes, the nutrient reference value (NRV) or recommended daily amount, that you will see on labels, is 5mcg. This is the amount set by the EU for food labelling purposes, this figure has been retained and now forms part of our UK food law. How should I take a vitamin D supplement? Vitamin D is fat-soluble, so a supplement is best taken with food to improve absorption. Most people in the UK should consider a supplement daily between October and late March, although individual needs vary. What form of vitamin D should I take? Vitamin D2 and D3 can both help a deficiency, although D3 is naturally produced in the skin and is generally considered slightly more active and longer-lasting. Vegans should be aware that D3 is often sourced from sheep’s lanolin, so look for a product made from lichen or micro-algae to avoid animal derivatives. What format of vitamin D is best? Look for an oil-based formula as D3 is fat soluble. This could be in capsule (or ‘pearl’) form, in a spray (as it bypasses the gut, the delivery is more direct) or in drops which can be added to food or drink. Tablets tend not to be as easy to digest; gummies or chewables – although easier for children to take – may be more susceptible to heat and moisture which can affect stability and shelf life. Vitamin K can be a useful addition to the supplement as it helps the body use calcium appropriately (although it is not suitable for all people including those on blood thinners). Read more health and wellbeing product reviews Best personalised nutrition tests Zoe review Best collagen supplements, tried and tested Best protein powders Best vegan protein powders Best protein bars Best vegan protein bars Best kombucha Best meal prep containers Best high-protein snacks Best healthy cereals Best magnesium supplements Best iron supplements Best omega-3 supplements Best vitamin B12 supplements Best probiotic supplements Best pre-workout supplements Best creatine supplements Best calcium supplements Best joints supplements Related content Am I getting enough vitamin D? Is my child getting enough vitamin D? Vitamin health hacks Do supplements work? How to get the most out of supplements What supplements should I take? If you have any questions, suggestions for future reviews or spot anything that has changed in price or availability, please get in touch at goodfoodwebsite@immediate.co.uk. All health content on goodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other healthcare professional. If you have any concerns about your general health, you should contact your local healthcare provider. See our website terms and conditions for more information. Always keep supplements out of the reach of children. Unless otherwise stated we tested products available in the UK market and suitable for adults. Check the product label and ingredients before purchase to ensure it is appropriate for your individual circumstances.
Best vitamin B12 supplements 2025 - tried and tested
Good Food tested a range of vitamin B12 supplements to help you find the best option for energy, nerve function and overall health, especially for plant-based diets
Vitamin B12 is an essential nutrient that's vital for energy production, red blood cell formation, nerve function and DNA synthesis. While many get enough from a balanced diet, certain groups of people may need supplementation, including those on plant-based diets, individuals over 50 or people with specific medical conditions. Deficiency symptoms can include fatigue, mood changes, memory issues and, in severe cases, anaemia or nerve damage. Vitamin B12 supplements come in various forms – such as tablets, capsules, sprays and gummies – to suit different preferences. Key considerations include the type of B12, dietary compatibility, cost and additional nutrients. Options range from budget-friendly tablets to convenient on-the-go sprays, ensuring there’s a supplement for every need. We’ve tried and tested effective and reliable vitamin B12 supplements, evaluating their format, absorption, value and suitability for diverse dietary requirements. By choosing a supplement that aligns with your needs, you can support your body’s vital functions and maintain optimal health. Best vitamin B12 supplements at a glance JUMP TO REVIEWS Capsules Best high-strength vitamin B12: Dr Vegan Vitamin B12, £9.99 Best vitamin B12 capsule for vegans: Viridian High Potency B12 capsules, £13.30 Runner-up vitamin B12 capsule for vegans: Wild Nutrition Food Grown Vitamin B12 Plus, £17.50 Best tasteless vitamin B12 capsule: Zooki Vitamin B12 capsules, £24.99 Tablets Best vitamin B12 supplement: ZipVit vitamin B12 1000mcg, £7.29 Best value vitamin B12: Vitabright Dual Active B12 1000mcg, £5.99 Best budget vitamin B12: Holland & Barrett Slow-Release Vitamin B12 1000mcg, £17.99 Liquids Best overall vitamin B12: Viridian – Liquid B12, £18.65 Best vitamin B12 for on the move: Zooki – Vitamin B12 Strawberry, £49.99 Oral Sprays Best vitamin B12 for digestive issues: BetterYou Boost 1200mcg B12 Daily Oral Spray, £8.95 Gummies Best chewable vitamin B12: Novomins Vitamin B12 Gummies (BB complex with 1000mcg vitamin B12), £19.99 Jump to section: Best vitamin B12 supplements to buy in 2025 Why do we need vitamin B12? How much vitamin B12 do I need? What should I look for on the label? How to use vitamin B12 supplements safely? Who might benefit from using a vitamin B12 supplement? Who shouldn't take vitamin B12 supplements? Is it possible to take too much vitamin B12? How to choose a vitamin B12 supplement What we looked for in vitamin B12 supplements All vitamin B12 supplements were assessed against the same set of criteria, with detailed notes recorded during the process. We included products from a range of manufacturers in different formats - tablets, capsules, gummies and sprays - and at a variety of price points to reflect the options available. We focused on the following areas: Taste and texture: for gummies and sprays, we noted whether the flavour was pleasant and the texture easy to consume Form of vitamin B12: we checked whether the B12 was provided in an effective form, such as methylcobalamin or cyanocobalamin, and if it was combined with other nutrients that might support its function Nutrient profile: each product was examined for the amount of vitamin B12 per daily dose and how this compared with the Nutrient Reference Value (NRV) Additives: ingredient lists were reviewed for bulking agents, preservatives, artificial sweeteners or colourings, with simpler formulations highlighted Dietary requirements: we checked whether products were suitable for vegetarians, vegans or those following gluten-free diets Value for money: cost per daily dose was compared across products, weighing price against dosage, formulation and overall quality Why you can trust Good Food reviews Our review of vitamin B12 supplements was created with input from a qualified nutritionist, who guided us on the most effective forms of B12, such as methylcobalamin and cyanocobalamin, and how they’re best absorbed by the body. We also considered whether products included other nutrients, like folate, that can support B12’s role in energy and overall health. Practical details were just as important: our testers noted how easy the supplements were to take day to day, whether that was a spray, capsule, tablet or gummy and if the cost felt reasonable for the strength and quality provided. As with all Good Food reviews, results weren’t shared with manufacturers or retailers before publication and no payment was accepted in exchange for positive coverage. That means the advice you’ll find here is independent, expert-informed and designed to help you choose a supplement that works for you. Best vitamin B12 supplements to buy in 2025 Vitamin B12 capsules Dr Vegan vitamin B12 Available from Dr Vegan (£9.99) Best high-strength vitamin B12 Price per day: 33p Star rating: 5/5 These tiny capsules make daily B12 supplementation simple. There’s a faint bitter smell, but no flavour once swallowed. The compostable pouch is easy to open and reseal. Each capsule contains a high-strength dose of methylcobalamin – the most bioavailable form of B12 – to support energy and absorption. Developed by nutritionists, the vegan and allergen-free formula offers strong quality and value at around 33p per day. Available from: Dr Vegan (£9.99) Viridian High Potency B12 Capsules Available from Amazon (£13.29), Viridian (£13.30) Best vitamin B12 capsule for vegans Price per day: 22p Star rating: 4.5/5 With active forms of vitamin B12 in a base of spirulina, alfalfa and bilberry, our testers found these small capsules easy to swallow with no taste or smell. Well suited to those following a plant-based diet, this product contains only active ingredients with no fillers, binders or preservatives. Available from: Amazon (£13.29) Viridian (£13.30) Wild Nutrition Food Grown Vitamin B12 Plus Available from Amazon (£17.50), Content Beauty (£18) Runner-up vitamin B12 capsule for vegans Price per day: 58p Star rating: 4.5/5 This naturally derived food grown vitamin B12 is combined with beetroot powder to enhance its effects. This company prides itself on the use of ingredients from ethical sources. Available from: Amazon (£17.50) Content Beauty (£18) Zooki Vitamin B12 Capsules 2500mcg Available from Bodykind (£24.99) Best tasteless vitamin B12 capsule Price per day: 83p Star rating: 4/5 These easy to swallow capsules had no after-taste, supplied vitamin B12 as methylcobalamin, and in a liposomal form that the manufacturer claims enhance absorption. Available from: Bodykind (£24.99) Vitamin B12 tablets ZipVit vitamin B12 1000mcg Available from ZipVit (£7.29), Amazon (£7.49) Best vitamin B12 supplement Price per day: 0.02p Star rating: 5/5 This high-strength formula provides 1100mg of methylcobalamin, a natural form of B12, all for a a very reasonable price. If you're looking to increase your intake but you have a tight budget, this would be a good option. Available from: ZipVit (£7.29) Amazon (£7.49) Vitabright Dual Active B12 1000mcg Available from Amazon (£5.99), Vitabright (£12.99) Best value vitamin B12 Price per day: 22p Star rating: 4/5 Combining the two natural and active forms of vitamin B12, these small tablets are easy to swallow and free from added colours, flavours and preservatives. With a 100% money back guarantee, you can try the product to ensure you see the benefits. Available from: Amazon (£5.99) Vitabright (£12.99) Holland & Barrett Slow-Release Vitamin B12 1000mcg Available from Holland & Barrett (£16.49) Best budget vitamin B12 Price per day: 13p Star rating: 3.5/5 One of the most cost effective of the products we sampled. This product provides time-released vitamin B12, as cyanocobalamin. The tablets are small and easy to swallow. Available from: Holland & Barrett (£16.49) Vitamin B12 liquids Viridian Liquid B12 50ml Available from Viridian (£18.65), Bodykind (£18.65) Best overall vitamin B12 Price per day: 36p Star rating: 4.5/5 The natural orange flavour makes this product pleasant to take either directly under the tongue or in a cold drink. The vegan formulation includes two active forms of vitamin B12 in a glycerine base to ease absorption. Our testers rated this ethical brand highly and liked the 100% money back guarantee that allows you to try the product, and others in the range. Available from: Viridian (£18.65) Bodykind (£18.65) Zooki B12 Strawberry (sachets) Available from Victoria Health (£24.99 for two week supply), Zooki (£49.99 for one month supply) Best vitamin B12 for on the move Price per day: 83p Star rating: 3.5/5 Supplied in a portable sachet, the contents of which can be consumed in a multitude of ways, making this a convenient alternative to tablets or capsules. Our testers were divided on the taste with some preferring to add to a drink or food, rather than taking directly. Available from: Victoria Health (£24.99 for two week supply) Zooki (£49.99 for one month supply) Vitamin B12 oral sprays BetterYou Boost 1200mcg B12 Daily Oral Spray Available from BetterYou (£7.99), Amazon (£8.95), Victoria Health (£12.45) Best vitamin B12 for digestive issues Price per day: 26p Star rating: 4.5/5 Designed to bypass the digestive system, just four sprays into the inner cheek delivers 1200mcg of vitamin B12 to the bloodstream. Our testers loved the taste and flavour of the product, and found the four recommended sprays conveniently supported dividing the dose through the day. Available from: BetterYou (£7.99) Amazon (£8.95) Victoria Health (£12.45) Vitamin B12 gummies Novomins Nutrition – Vitamin B12 Gummies Available from Amazon (£19.99), Novomins (£19.99) Best chewable vitamin B12 Price per day: 60p Star rating: 3.5/5 Vitamin B12, as cyanocobalamin, is combined with other vitamins from the B group to support energy levels. Our tester commented on the strong fruity smell, but found the flavour acceptable. The product is both vegan and gluten-free. Available from: Amazon (£19.99) Novomins (£14.39) Why do we need vitamin B12? Vitamin B12 is a water-soluble vitamin that is important for proper red blood cell formation, for nerve function and DNA synthesis. A deficiency may lead to anaemia, neurological problems, low mood and depression, as well as confusion. How much vitamin B12 do I need? The NHS website advises that adults (aged 19-64 years) need about 1.5mcg per day. If you eat plenty of meat, fish and dairy foods its likely you’ll get plenty from your diet. However, certain groups of people may need to consider a supplement. Most supplements provide significantly more than the daily amount suggested by the NHS – this is because vitamin B12 is water-soluble and, as such, poorly absorbed by the body. Some studies estimate that absorption may be as low as 1.3% from a 1000mcg dose, which is why you are likely to see supplements offering high doses. What should I look for on the label? Vitamin B12 comes in several forms: Cyanocobalamin Adenosylcobalamin Methylcobalamin The natural forms of B12, that are identical to the forms found in our bodies and food, are adenosylcobalamin and methylcobalamin, and these are the active forms. While cyanocobalamin is a synthetic form and used in food fortification and some supplements. Although studies suggest all three forms are well absorbed, better retention appears to be achieved with the natural forms of vitamin B12. This means if you are addressing a B12 deficiency, check product labels for vitamin B12 in the form of methylcobalamin or adenosylcobalamin. On product labels you will see the dose presented as a percentage of the nutrient reference value (NRV). The NRV is a guidance level set by the European Union and is used for the purposes of food (and supplement) labelling – the figure set for vitamin B12 is 2.5mcg. How to use vitamin B12 supplements safely Unless you follow a restricted diet or are vegan it is likely that you’ll be eating vitamin B12-rich foods, but the issue may be how well you absorb and utilise it. This is where supplementation may help. Vitamin B12 is generally well tolerated and safe for most people, however, as with any supplement regime, if you have concerns or questions regarding the dose you should take, check with your GP first. Who might benefit from using a vitamin B12 supplement? Those unable to enjoy a varied and balanced diet or have a compromised digestive system – for example, if you have a diagnosed medical condition such as coeliac disease, Crohn's disease or you are elderly. Strict vegans who do not include two to three servings of fortified foods in their daily diet – for those following a largely plant-based diet, foods that are fortified with vitamin B12, such as nutritional yeast, plant milks, spreads and breakfast cereals, make valuable additions to your diet. If you are pregnant and are concerned that you may be at risk of low levels, refer to your GP, because low levels may increase your baby’s risk of a neural defect. Those on certain prescribed medications, such as the long-term use of antacids and metformin, may be at risk of lower levels of B12 and should seek advice from their GP. Who shouldn’t take vitamin B12 supplements? Those with a sensitivity or allergy to vitamin B12, cobalt or any other ingredients. If you are taking certain prescribed medication or chemotherapy, check with your GP or pharmacist to ensure this supplement is appropriate for you. Is it possible to take too much vitamin B12? Vitamin B12 is generally considered safe and the body will excrete excess amounts through the urine. However, only very small amounts are needed and, although there’s limited evidence to suggest what effects high doses may have, you should avoid taking too much as this may be harmful. However, taking 2mg (2000mcg) or less each day is unlikely to do any harm. How to choose a vitamin B12 supplement Source wisely – buy from a reputable company Check the product delivers an effective dose (you can check recommended daily intake – also known as NRV – together with the safe upper level guidance for most nutrients here Check the product carries a batch number and expiry date Choose a formulation suitable for your age and gender Take only as directed on the label Read more health and wellbeing product reviews: Best personalised nutrition tests Zoe review Best collagen supplements, tried and tested Best protein powders Best vegan protein powders Best protein bars Best vegan protein bars Best kombucha Best meal prep containers Best high-protein snacks Best healthy cereals Best magnesium supplements Best iron supplements Best vitamin D supplements Best omega-3 supplements Best probiotic supplements Best pre-workout supplements Best creatine supplements Best calcium supplements Best vitamin C supplements Best joints supplements Best biotin supplements Best multivitamins Related content What is vitamin B12 good for? Best sources of omega-3 Am I getting enough vitamin D? Is my child getting enough vitamin D? Vitamin health hacks Do supplements work? How to get the most out of supplements What supplements should I take? If you have any questions, suggestions for future reviews or spot anything that has changed in price or availability, please get in touch at goodfoodwebsite@immediate.co.uk. All health content on goodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other healthcare professional. If you have any concerns about your general health, you should contact your local healthcare provider. See our website terms and conditions for more information. Always keep supplements out of the reach of children. Unless otherwise stated we tested products available in the UK market and suitable for adults. Check the product label and ingredients before purchase to ensure it is appropriate for your individual circumstances.
Best iron supplements 2025 – tried and tested
We looked at a sample of the leading iron supplements – from sprays to gummies, capsules to tablets – to find which product might suit you best
Iron is a vital mineral that plays a central role in several key bodily functions, including the transport of oxygen in the blood, energy production, and supporting the immune system. Ensuring that iron levels remain within a healthy range is essential, as a deficiency can result in symptoms such as tiredness, a pale complexion, reduced resistance to infections, and, in more severe cases, iron-deficiency anaemia. Most people can meet their iron requirements through a balanced diet that includes iron-rich foods. Sources such as red meat (up to 70g per day), liver and plant-based options like lentils, kidney beans, kale and spinach are all valuable contributors. However, some groups - including menstruating women, pregnant people and those with restricted diets - may find it more challenging to maintain adequate iron levels and could benefit from supplementation. To help you find the most suitable option, a range of iron supplements has been tested, covering tablets, capsules, liquids, sprays and gummies. Each format has its own advantages, whether you are looking for convenience, gentleness on the stomach, or suitability for specific dietary needs. Read on to discover which iron supplements performed best, how to use them safely, and who might benefit from including an iron supplement in their daily routine. For more on iron, read on for how to use iron supplements safely, who might benefit from an iron supplement and how to choose an iron supplement below. Find out more about a high-iron diet. Best iron supplements at a glance JUMP TO REVIEWS Best iron tablets: Best iron supplement overall: Vitabright Gentle Iron Bisglycinate 28mg, £9.99 Best iron supplement for vegans: JS Health Iron+, £16.99 Best iron capsules: Best value iron supplement: Holland & Barrett Gentle Iron 20mg, £3.79 Best capsule iron supplement: Iron Zooki capsules, £19.49 Best iron liquid: Best liquid iron supplement: California Gold Liquid Iron, £11.06 Best iron supplement for vegetarians: Floradix liquid iron & vitamin formula, £15.75 Best iron supplement for convenience: Zooki Iron sachets, £29.99 – two week supply Best iron sprays: Best iron supplement for digestive issues: BetterYou Iron 10mg Oral Spray, £14.95 Best iron gummies: Best chewable iron supplement: Novomins – Iron Gummies, £19.99 Jump to section: Best iron supplements to buy in 2025 Why do we need iron? How much iron do I need? What should I look for on the label? How to use iron supplements safely Who might benefit from an iron supplement? Who shouldn't take iron supplements? Is it possible to take too much iron? How to choose an iron supplement Why you can trust Good Food reviews You can trust our reviews because every iron supplement featured here was tested by a qualified nutritionist with first-hand experience of assessing nutritional products. Each supplement was assessed for dosage, formulation, ease of taking, taste and value for money, alongside whether it met specific dietary needs such as vegan or being free from allergens. Our nutritionist also considered how well each product supports iron intake in the context of a balanced diet, drawing on clinical knowledge to highlight safety and effectiveness. As with all Good Food reviews, we don’t share results with manufacturers or retailers before publication, and we never accept payment for positive coverage. That means the recommendations you see here are based purely on expert testing and independent judgment. What we looked for in iron supplements All iron supplements were tested against the same rigorous criteria to make results fair and comparable. Each product was tried and evaluated using our trusted matrix format, with detailed notes recorded during testing. We included a wide selection of formats – from tablets and capsules to gummies, liquids and sprays – and chose products at different price points to reflect a range of budgets. Here’s what we looked at: Taste and flavour: For products with a flavour (such as liquids, sprays or gummies), we noted whether they were pleasant and easy to take day to day. Form of iron: We checked which form of iron was used – for example, ferrous bisglycinate or ferrous fumarate – and considered whether it was likely to be well absorbed and less prone to causing side effects like stomach upset. We also noted if the supplement included other nutrients, such as vitamin C, that can aid absorption. Nutrient profile: We assessed the amount of iron provided per daily dose and compared it with the nutrient reference value (NRV), noting where supplements offered significantly more or less than recommended. Additives: We examined the ingredient lists for extras such as preservatives, artificial sweeteners or colourings, highlighting products that kept things simple. Dietary requirements: Suitability for specific diets was factored in, including whether a supplement was vegan, vegetarian or free from common allergens. Value for money: Finally, we compared each supplement on a cost-per-day basis, weighing up price against dosage, formulation and overall quality. Best iron supplements to buy in 2025 Best iron tablets Vitabright Gentle Iron Bisglycinate 28mg Available from Amazon (£8.99), Vitabright (£12.99) Best iron supplement overall Price per day: 14p Star rating: 4.5/5 Providing 200% of your NRV from the suggested two tablets a day, this product offers the flexibility to reduce the dose as and when needed. Iron is provided in an easy to absorb form. Our testers found this product easy to take, gentle on the stomach and excellent value for money. Available from: Amazon (£8.99) Vitabright (£12.99) JS Health Iron+ Available from JSHealth (£13.60) Best iron supplement for vegans Price per day: 57p Star rating: 4/5 With iron levels exceeding the NRV (171%), B vitamins including folate, as well as vitamin C this is a good all-rounder. The easy-to-absorb form of iron is gentle on the digestive system and the additional nutrients help support energy levels and enhance iron absorption. However, testers reported the smell of the product ‘a little off-putting’. Available from: JSHealth (£13.60) Best iron capsules Holland & Barrett Gentle Iron 20mg Available from Holland & Barrett (£9.49) Best value iron supplement Price per day: 10p Star rating: 4.5/5 One of the most cost-effective of the products we sampled. This product provides iron at levels exceeding the NRV (143%) and in an easy to absorb form that is gentle on the stomach. Available from: Holland & Barrett (£9.49) Iron Zooki capsules Available from Healf (£19.49), Bodykind (£19.99) Best capsule iron supplement Price per day: 83p Star rating: 3.5/5 These easy-to-swallow capsules had no aftertaste, supplied iron in excess of the NRV (143%), delivered in a liposomal form that the manufacturers claim enhances absorption. Available from: Healf (£19.49) Bodykind (£19.99) Best iron liquid California Gold Liquid Iron Available from iHerb (£6.64) Best liquid iron supplement Price per day: 52p Star rating: 4/5 Our testers liked the taste of this liquid iron and found the 1 teaspoon a day easy to fit into their day. Suitable for vegans, the product contains no additives or preservatives. It supplies an easy-to-absorb form of iron and was more palatable than some of the other liquid products we trialled. Available from: iHerb (£6.64) Floradix liquid iron & vitamin formula (250ml) Available from Holland & Barrett (£11.61), Superdrug (£14.99), Boots (£15.75) Best iron supplement for vegetarians Price per day: £1.04 Star rating: 3.5/5 With herbal extracts, this liquid iron is combined with B vitamins and vitamin C to provide an all-round energy tonic. Being a natural product, without preservatives and additives, it must be refrigerated once opened and used within the specified time. Our testers liked the aromatic smell but were less keen on the taste and flavour. Available from: Holland & Barrett (£11.61) Superdrug (£14.99) Boots (£15.75) Zooki Iron sachets Available from Boots (£29.99 - two week supply) Best iron supplement for convenience Price per day: 83p Star rating: 3.5/5 Supplied in a portable sachet – the contents of which can be consumed in a multitude of ways – our testers found this a convenient alternative to tablets or capsules. With vitamin C included in the formulation, iron absorption may be enhanced. Our testers were divided on taste concluding that if intense fruity, sweet flavours are to your liking this innovative form of supplementation may be for you. Available from: Boots (£29.99 - two week supply) Best iron sprays BetterYou Iron 10mg Oral Spray Available from Amazon (£8.35), Boots (£10.80), BetterYou (£14.95), Victoria Health (£14.95) Best iron supplement for digestive issues Price per day: 47p Star rating: 4/5 Designed to bypass the digestive system, just four sprays into the inner cheek delivers 10mg of iron (71% NRV) to the bloodstream. Our testers found the product convenient and portable but reported mixed views on the sweet taste and flavour. Available from: Amazon (£8.35) Boots (£10.80) BetterYou (£14.95) Victoria Health (£14.95) Best iron gummies Novomins – Iron Gummies Available from Amazon (£14.99), Novomins (£19.99) Best chewable iron supplement Price per day: 33p Star rating: 4/5 ‘Pleasant tasting, sweet flavour’ were comments made by our testers about this sugar-free product. Two gummies a day supply in excess of the NRV (143%) from a bio-available form of iron. While gummies are inevitably higher in additives, they are a useful alternative if you struggle to take tablets or capsules. Available from: Amazon (£14.99) Novomins (£19.99) Why do we need iron? Iron is important for making red blood cells, these cells carry oxygen around the body and help keep us energised. Iron is also needed for growth and development and for making hormones. Low levels of iron may lead to iron-deficiency anaemia, however, the majority of us should be able to get the iron we need from a varied, balanced diet. How much iron do I need? This depends on your age, gender, life stage, and any health or dietary issues you might have. The Nutrient Reference Value or NRV (average recommended daily amount) of iron is 14mg for women and girls of reproductive age, with lower levels (8.7mg) needed for men and post-menopausal women. What should I look for on the label? Make sure you’re checking the amount of ‘elemental iron’ on the product label – this figure represents the amount of iron on its own and not when it is combined with another ingredient. If you’ve been advised to take an iron supplement check with your GP or a pharmacist about the daily dose you should be taking, although 17mg or less per day is unlikely to cause harm. How to use iron supplements safely Speak to your GP or a registered dietician to assess your need for an iron supplement. This is important because signs of iron overload are very similar to those of low levels. Who might benefit from using an iron supplement? Those most at risk of low iron levels include menstruating women, mums-to-be, those with a gastric disease or on a limited diet as well as children who are growing rapidly. Who shouldn’t take iron supplements? There are a number of reasons why an iron supplement may be inappropriate these include, but are not limited to: If you have another type of anaemia that is not affected by iron Have a condition called haemochromatosis Have a condition that affects red blood cells such as sickle cell anaemia or thalassemia Have a stomach ulcer or irritable bowel disease Are having repeated blood transfusions Is it possible to take too much iron? Yes - very high doses can be fatal, especially for children so always keep iron supplements out of their reach – this is especially relevant for products that taste nice, such as gummies. How to choose an iron supplement Source wisely and buy from a reputable company. Choose a formulation suitable for your age and gender. Check the product delivers an effective dose - you can check recommended daily intake (NRV) together with the safe upper levels for most nutrients at hsis.org. Check the product carries a batch number and expiry date. Take only as directed on the label. More iron supplements tried and tested: Spatone Original - 3.5/5: Amazon (£14.99) Read more health and wellbeing product reviews: Best personalised nutrition tests Zoe review Best collagen supplements, tried and tested Best protein powders Best vegan protein powders Best protein bars Best vegan protein bars Best kombucha Best meal prep containers Best high protein snacks Best healthy cereals Best magnesium supplements Best omega-3 supplements Best vitamin B12 supplements UK Best probiotic supplements Best pre-workout supplements Best creatine supplements Best calcium supplements Best multivitamins Related content: How to get the most out of supplements Do supplements work? What supplements should I take? Five nutrients every woman needs Iron-rich recipes How much red meat should I eat? If you have any questions, suggestions for future reviews or spot anything that has changed in price or availability, please get in touch at goodfoodwebsite@immediate.co.uk. All health content on goodfood.com is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other healthcare professional. If you have any concerns about your general health, you should contact your local healthcare provider. See our website terms and conditions for more information. Always keep supplements out of the reach of children. Unless otherwise stated we tested products available in the UK market and suitable for adults. Check the product label and ingredients before purchase to ensure it is appropriate for your individual circumstances. Kerry Torrens Registered Nutritionist