Best Magnesium Capsules of 2025
Last updated on 26/09/2025
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Pure Encapsulations Magnesium Glycinate 120mg - Bioavailable Magnesium Chelate Tiredness and Fatigue Supplement - 90 Capsules
Pure Encapsulations
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Pure Encapsulations
Pure Encapsulations Magnesium Glycinate 120mg - Bioavailable Magnesium Chelate Tiredness and Fatigue Supplement - 90 Capsules
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Why we love it
- Boosts energy, reduces fatigue.
- Promotes healthy bones, teeth.
- No artificial additives included.
Main Highlights
- Active Ingredients: Provides 120 mg of magnesium per capsule, contributing to normal functioning of the nervous system and psychological function. Take 1-4 capsules daily, in divided doses, with meals
- Tiredness and Fatigue: Intake of magnesium-glycinate contributes to normal energy-yielding metabolism and reduction of tiredness and fatigue
- Other Benefits: This supplement also assists with electrolyte balance, as well as maintenance of bones, teeth, muscles and joints
- Pure Quality: Our magnesium glycinate supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity
- Free From: All Pure Encapsulations products are free from wheat, eggs, tree nuts, peanuts, gluten, artificial colours, flavours, sweeteners, coatings and shellacs, GMOs, unnecessary binders, fillers and preservatives
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Value for Money
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Magnesium Supplements | Magnesium Citrate Capsules (Buffered 30%) | 240 Vegan Capsules | Providing 444mg Elemental Magnesium | Lactose & Gluten-Free
WeightWorld
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WeightWorld
Magnesium Supplements | Magnesium Citrate Capsules (Buffered 30%) | 240 Vegan Capsules | Providing 444mg Elemental Magnesium | Lactose & Gluten-Free
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Why we love it
- Superior absorption and bioavailability.
- Promotes relaxation and rejuvenation.
- Supports athletic performance and recovery.
Main Highlights
- SUPPLEMENT IN ITS OPTIMAL FORM: WeightWorld offers 1480mg of Magnesium Citrate, delivering 444mg of Elemental Magnesium (the purest form of magnesium) per serving. It is a bioavailable form & is widely preferred due to its soluble nature. It contains more elemental features by weight, giving it an above-average content making it suitable for all. These magnesium citrate capsules are unflavoured and easy to swallow, making daily supplement routines simple and effective.
- MAGNESIUM - THE UNSUNG HERO: Magnesium is a vital mineral that plays a pivotal role in several functions. Magnesium contributes to electrolyte balance & the reduction of tiredness and fatigue. It contributes to normal energy-yielding metabolism. Moreover, it contributes to the normal functioning of the nervous system, normal protein synthesis & the maintenance of normal bones & teeth (EFSA Claims).
- 240 CAPSULES & 4 MONTHS SUPPLY: During workouts, essential minerals are lost through sweat. Each serving of WeightWorld's supplement aims to fulfil this requirement. This Magnesium Supplement contains 240 capsules, offering 4 months of supply for ideal usage that lasts for months. With just 2 capsules of Magnesium Citrate Supplement a day, WeightWorld aims to provide the most suitable supplement in its natural form with no bitter aftertaste.
- SUITABLE FOR VARIOUS INDIVIDUAL NEEDS: Manufactured in the UK under strict GMP guidelines, WeightWorld's Magnesium Citrate Capsules make ideal supplements. They are gluten-free, non-GMO, and vegan-friendly, making them suitable for various dietary preferences and lifestyles. Developed for easy consumption, they provide a straightforward way to get a daily dose of Magnesium Citrate without any hassle.
- THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.
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VitaBright Magnesium Citrate Capsules 1480mg | 444mg Elemental Mg | 4 Months | High Strength Magnesium Supplements for Women & Men | Mag Citrate Powder in Capsules (Not Tablets)
VitaBright
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VitaBright
VitaBright Magnesium Citrate Capsules 1480mg | 444mg Elemental Mg | 4 Months | High Strength Magnesium Supplements for Women & Men | Mag Citrate Powder in Capsules (Not Tablets)
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Why we love it
- Boosts energy and reduces fatigue.
- Formulated for easy absorption.
- Quality assured by professionals.
Main Highlights
- VITABRIGHT MAGNESIUM CITRATE SUPPLEMENTS - Our capsules contain magnesium citrate powder, and they provide 444mg of elemental magnesium daily. 4 Month Supply. Take two capsules daily with food or as directed by your healthcare professional. This is a clean supplement, with nothing but magnesium inside a vegetable capsule shell. Vegan and vegetarian.
- EASY TO TAKE, EASY TO ABSORB MAGNESIUM SUPPLEMENTS - VitaBright capsules can be twisted open, so you can easily mix the magnesium citrate powder with fruit juice if you prefer magnesium citrate liquid. Magnesium citrate is a bioavailable form of magnesium which is easier to absorb, making it effective whether you take it in our magnesium capsules or as a magnesium citrate drink.
- HOW MUCH TO TAKE - Magnesium for MEN: As high strength magnesium supplements for men, take 2 capsules daily. This gives 1480mg of Magnesium Citrate, providing 444mg of elemental magnesium. Magnesium for WOMEN - As magnesium tablets for women, you may safely take the same serving as men. Alternatively, you may take 1 capsule a day, giving 222mg of elemental magnesium.
- BRITISH MADE QUALITY, TRUSTED WORLDWIDE - This VitaBright Magnesium supplement contains nothing but magnesium. We have our ingredients independently lab-tested to ensure purity, and our capsules are made and bottled in the UK, to exacting hygiene and quality-control standards in GMP facilities. VitaBright is a British company, founded in 2010 and trusted by millions worldwide.
- THE VITABRIGHT RANGE OF MAGNESIUM HIGH STRENGTH SUPPLEMENTS - We offer a range of magnesium supplements on Amazon. The VitaBright Magnesium 6-in-1 complex includes a full dose of zinc, plus synergistic vitamins D and B6. Alternatively VitaBright Magnesium Glycinate is a clean supplement that's very popularly taken before going to sleep.
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Magnesium Supplements 5-in-1 Complex 1146mg - 240 Vegan High Strength Capsules - 400mg Elemental Magnesium - Bis Glycinate, Citrate, Malate, Oxide, Ascorbate - Muscle Support & Sleep Aid - Nutravita
Nutravita
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Nutravita
Magnesium Supplements 5-in-1 Complex 1146mg - 240 Vegan High Strength Capsules - 400mg Elemental Magnesium - Bis Glycinate, Citrate, Malate, Oxide, Ascorbate - Muscle Support & Sleep Aid - Nutravita
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Why we love it
- High-potency, multi-form magnesium.
- Essential for muscle and nerve.
- Helps reduce tiredness and fatigue.
Main Highlights
- ✔ WHY NUTRAVITA’S MAGNESIUM COMPLEX? - Discover the power of magnesium, with a carefully developed formula and high potency. Each daily serving of 2 high strength magnesium capsules provides 400mg of elemental magnesium, consisting of a combination of 5 high-quality types of magnesium, including: Magnesium Citrate, Magnesium Bisglycinate, Malate & Ascorbate & Magnesium Oxide. Our Magnesium capsules are a great alternative to magnesium glycinate tablets, powder, or oil spray.
- ✔ WHY TAKE OUR MAGNESIUM? – Magnesium is also called "the mighty mineral" because the cells in our body depends on magnesium in regulating day-to-day metabolic reactions to help in the process of cell division and protein synthesis, to facilitate proper muscle and nerve function, and in maintenance of normal bones and teeth. Claims substantiated by EFSA (European Food Safety Authority). Boost your wellbeing with 240 easy-to-swallow, vegan capsules per bottle, offering a 4 month supply.
- ✔ HOW DOES MAGNESIUM HELP ATHLETES, RUNNERS, AND DURING EXERCISE? – The role of magnesium especially during strenuous physical activities of people who train or work out on a daily basis is essential as minerals including magnesium are lost when we sweat. As substantiated by EFSA, intake of magnesium helps in the reduction of tiredness and fatigue, and in the maintenance of electrolyte balance and normal energy-yielding metabolism.
- ✔ CUSTOMER PEACE OF MIND – We have done our best to provide as much information as possible, but if you do have any questions please reach out to our very helpful customer care team. They will be happy to provide personalised assistance to help this supplement fit into your lifestyle. We always hope our customers are 100% happy with the product and service they receive, and so if you are not satisfied, please do not hesitate to contact us.
- ✔ WHAT IS THE STORY BEHIND NUTRAVITA? - Nutravita is a recognised and trusted Vitamins & Supplements brand providing thousands of customers across the world since 2014. Our high quality products are manufactured, batch tested and certified in the UK, and safeguarded by the highest manufacturing standards in the world (GMP, BRC). We have a dedicated team of pharmacologists, chemists and research scientists working to source the finest and most beneficial ingredients.
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Magnesium Glycinate 3-in-1 Complex - 1800mg Supplements as Bisglycinate, Citrate & Malate 90 Vegan Capsules, Triple High Absorption 384mg Elemental, UK Made (Packaging Design May Vary)
Nutrition Geeks
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Nutrition Geeks
Magnesium Glycinate 3-in-1 Complex - 1800mg Supplements as Bisglycinate, Citrate & Malate 90 Vegan Capsules, Triple High Absorption 384mg Elemental, UK Made (Packaging Design May Vary)
29% OffFree Shipping
Why we love it
- Maximum potency and bioavailability.
- Diverse health benefits.
- Sustainable packaging.
Main Highlights
- Why Buy Magnesium Glycinate 3-in-1: Get a triple magnesium complex in one formula and experience superior health benefits & bioavailability. 1800mg Magnesium Compounds as Magnesium Glycinate 1000 mg, Magnesium Malate 400 mg, Magnesium Citrate 400 mg, Providing Elemental Magnesium 384 mg 102% NRV. Each pack contains 90 vegan capsules (two per serving).
- Diverse Health Benefits: Magnesium glycinate (1000mg) supports muscle relaxation and magnesium sleep. Magnesium Malate (400mg) boosts energy and reduces fatigue. Magnesium Citrate (400mg) promotes digestion and mineral absorption. Our science backed formula is great for overall calmness as well as those with restless legs or looking for magnesium supplements high strength.
- Space Saving and Letterbox Friendly: Mg Glycinate 3-in-1 comes in flat pack packaging, saving on costly postage and storage fees associated with other bottled magnesium tablets, magnesium spray, magnesium oil or magnesium gummies. Also a great compliment to magnesium threonate & magnesium taurate.
- Vegan Friendly, Gluten-free, Dairy-free, Cruelty-free, Low Carbon Footprint: We understand the importance of providing vitamins that caters to everyone's needs; are sourced & produced ethically and accessible to all customers. There is no need to go anywhere else for your nutrition needs!
- Scientifically Proven Supplements Uncomplicated, So You Can Get The Most Out of Life. Accessible For Everyone. Delivered To You Sustainably: Good health is a need not a want. We are on a mission to make quality, science backed nutrition sustainably accessible to everyone. Less plastic, less waste. We have also committed to be the UK's leading sustainable supplement provider with a Net Zero target by end of 2025.
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VitaBright Magnesium Glycinate Complex 6-in-1 | 2500mg~485mg Elemental | 120 Caps | Glycinate Tablets & Zinc, Vitamins B6 & D | High Strength Magnesium Supplements for Women/ZMA Supplements for Men
VitaBright
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VitaBright
VitaBright Magnesium Glycinate Complex 6-in-1 | 2500mg~485mg Elemental | 120 Caps | Glycinate Tablets & Zinc, Vitamins B6 & D | High Strength Magnesium Supplements for Women/ZMA Supplements for Men
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Why we love it
- Fights fatigue, strengthens muscles.
- Ensures maximum magnesium absorption.
- Professional formulation, high standards.
Main Highlights
- THE UK’S PREMIUM 6-IN-1 MAGNESIUM FORMULA - Most alternatives stop at magnesium glycinate 3-in-1 or 4-in-1 forms, but ours delivers all 6 highly bioavailable types that your body can use, for maximum benefits. Our easy-to-absorb formula puts the emphasis on chelated magnesium glycinate and citrate, followed by a magnesium taurate & magnesium malate high strength serving, finally enriched with gut-friendly magnesium L-ascorbate & lactate.
- 4 SYNERGISTIC NUTRIENTS, 1 POWERFUL FORMULA - Magnesium, Vitamins D and B6 & Zinc: with support from these interdependent nutrients, magnesium can contribute to normal muscle function, the immune system, nutrient metabolism and energy-yielding metabolism, bones & teeth and more. Our vitamin, zinc and magnesium tablets - being one supplement instead of four - save you money and cupboard space.
- DESIGNED FOR ALL-DAY SUPPORT - Take 2-3 capsules daily with food. For maximum absorption take 1 capsule with each meal. This can help maintain steady nutrient levels from sunrise to bedtime, perfect for busy lifestyles and consistent results. The magnesium, vitamin B6 and zinc in this magnesium complex can support energy yielding metabolism and the reduction of tiredness and fatigue.
- TAKE IT YOUR WAY - Prefer not to swallow capsules? You can twist our magnesium capsules open and mix the powder into juice or shakes - no compromise on potency or effectiveness! This versatility makes them convenient ZMA supplements for men who take protein shakes as well as palatable magnesium supplements for women looking for flexible, easy-to-take daily nutrition.
- CLEAN, GENTLE & GUT-FRIENDLY FORMULA - No artificial additives, binders, or fillers that could cause cramps or stomach upset - just pure, active nutrients in their best-absorbed forms. VitaBright magnesium supplements are made in state-of-the-art, BRC accredited grade AA, UK manufacturing facilities operating to GMP standards for safety, purity and consistency
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Magnesium Glycinate Supplements 1500mg & Vitamin B6-120 High Strength Capsules - 1500mg of Magnesium Providing 315mg Elemental Magnesium (Bisglycinate) - Pure Active Ingredient
SS Sport Supplies
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SS Sport Supplies
Magnesium Glycinate Supplements 1500mg & Vitamin B6-120 High Strength Capsules - 1500mg of Magnesium Providing 315mg Elemental Magnesium (Bisglycinate) - Pure Active Ingredient
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Why we love it
- High strength formula enhances energy.
- Boosts psychological and muscular functions.
- Promotes immune system health.
Main Highlights
- ✅WHY MAGNESIUM GLYCINATE SUPPLEMENTS - Our high strength Magnesium Glycinate contains 1500mg of pure active ingredient per serving (serving size - 2 capsules). Proving 315mg elemental Magnesium for your daily dose. We have also boosted our Magnesium supplement with Vitamin B6.
- ✅WHAT ARE THE BENEFITS MAGNESIUM GLYCINATE - Magnesium glycinate is just one form of the mineral, magnesium, which plays an essential role in the human body. Not only is it key for turning the food we eat into energy, but it’s an important contributor to normal psychological function, reduction of tiredness & fatigue, and normal muscle function. These claims are substantiated by EFSA (European Food Safety Authority).
- ✅WHAT ARE THE BENEFITS OF ADDING VITAMIN B6 - Vitamin B6 is a popular part of the vitamin B group of essential nutrients. Our capsules provides the benefits of 100% of your recommended daily intake. Vitamin B6 contributes to a reduction of tiredness and fatigue. Vitamin B6 also has other benefits such as contributing the immune system, allowing normal energy-yielding metabolism; as well as psychological and nervous system. These claims are substantiated by EFSA (European Food Safety Authority).
- ✅PURE ACTIVE INGREDIENTS - Our Magnesium Glycinate with added Vitamin B6 are the only ingredients in your capsules. By using one of our high quality capsule machines, we are able to press pure active ingredients into the capsules. This means, these capsules are free from any inactive ingredients such as binders, fillers, artificial additives. Suitable for vegans and vegetarians.
- ✅OUR STANDARDS TO YOU - A high level of care and attention is given to the manufacturing of this Magnesium Glycinatye supplement throughout all stages of production, from raw material to delivery to customers. Our facility has multiple certifications such as Soil Association Organic, ISO9001 and ISO22000 food safety certified. This ensures we source high quality ingredients, right through to manufacturing, batch records and 3rd party testing.
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Magnesium Glycinate 4-in-1 Complex 1836mg – 381mg Elemental Per Serving – High-Strength Magnesium with Bisglycinate, Citrate, Malate, Oxide – 120 Vegan Capsules – UK Manufactured by New Leaf
NEW LEAF PRODUCTS
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NEW LEAF PRODUCTS
Magnesium Glycinate 4-in-1 Complex 1836mg – 381mg Elemental Per Serving – High-Strength Magnesium with Bisglycinate, Citrate, Malate, Oxide – 120 Vegan Capsules – UK Manufactured by New Leaf
22% OffFree Shipping
Why we love it
- High-strength comprehensive supplement.
- Supports overall health.
- Quality tested ingredients.
Main Highlights
- 4-IN-1 MAGNESIUM COMPLEX - Each serving packs a high-strength dose of 1836mg of magnesium, composed of four distinct forms: Citrate, Bisglycinate, Malate, and Oxide. Unlock the power of our Magnesium Complex, a comprehensive supplement designed to support your overall well-being. With 120 capsules per bottle, providing a 2 month supply, it's easy to incorporate into your daily routine. This unique blend ensures optimal absorption and utilization by your body. Please note: Magnesium may cause mild stomach upset in sensitive individuals.
- DISCOVER THE MULTI-FACETED BENEFITS OF MAGNESIUM - Magnesium is an essential mineral that plays a pivotal role in numerous bodily functions. It contributes to a reduction of tiredness and fatigue, supports normal muscle function, and promotes the maintenance of normal bones and teeth. Additionally, magnesium aids in electrolyte balance and supports the normal functioning of the nervous system. By choosing our Magnesium Complex, you're choosing a holistic approach to your health.
- SUITABLE FOR ALL SEEKING OPTIMAL HEALTH - Our Magnesium Complex is suitable for individuals seeking to enhance their daily magnesium intake. Whether you're an athlete looking to support bone maintenance or simply want to maintain your overall health, our 4-in-1 magnesium supplement has you covered. With its high-strength formulation and easy-to-swallow capsules, it's a convenient way to ensure you're meeting your magnesium needs and feeling your best every day.
- SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
- Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.
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Magnesium Citrate Capsules 1620mg - Super Strength and High Absorption Magnesium Supplements - With 500mg Elemental Vegan Magnesium - Not Magnesium Tablets - Muscle & Sleep Support (Two Months Supply)
NEW LEAF PRODUCTS
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NEW LEAF PRODUCTS
Magnesium Citrate Capsules 1620mg - Super Strength and High Absorption Magnesium Supplements - With 500mg Elemental Vegan Magnesium - Not Magnesium Tablets - Muscle & Sleep Support (Two Months Supply)
16% OffFree Shipping
Why we love it
- Supports crucial bodily functions.
- Promotes strong, healthy bones.
- Reliable, third-party quality tested.
Main Highlights
- WHY MAGNESIUM CITRATE – Magnesium is an essential mineral involved in numerous metabolic processes and physiological functions in our body, such as carbohydrate synthesis, and other specific actions in various organs in the cardiovascular system. (EFSA)
- HIGH ABSORPTION – New Leaf magnesium capsules contains 1620mg of Magnesium Citrate and 500mg of Elemental Magnesium (the most bioavailable form of magnesium) per serving of 2 easy to swallow capsules. Each bottle is supplied with 120 easy-to-swallow vegan capsules that will last for 2 months.
- PROMOTES HEALTHY BONES – Magnesium helps regulate calcium transport and absorption and is therefore crucial in maintaining healthy bones. It also helps regulate protein production, signal transmission in nerves, and other body functions.
- MAGNESIUM BENEFITS - Magnesium contributes to normal psychological function. Magnesium contributes to a reduction of tiredness and fatigue. Magnesium contributes to normal functioning of the nervous system. Magnesium contributes to normal muscle function. Magnesium contributes to electrolyte balance. Magnesium contributes to the maintenance of normal bones and teeth. (EFSA Claims)
- SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
- Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.
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NaturesPlus Magnesium Supplement - 400mg Active Magnesium Citrate Supplement - Energy and Stress Relief for Mind and Body - Vegan, Gluten Free - 120 Capsules (Original)
Nature's Plus
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Nature's Plus
NaturesPlus Magnesium Supplement - 400mg Active Magnesium Citrate Supplement - Energy and Stress Relief for Mind and Body - Vegan, Gluten Free - 120 Capsules (Original)
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Why we love it
- Superior quality magnesium capsules.
- Highly bioavailable citrate form.
- Supports muscle and energy metabolism.
Main Highlights
- SUPERIOR QUALITY MAGNESIUM CAPSULES: Designed for muscle function whilst offering psychological and energy metabolism support. Many people suffer from muscle cramps, tension, increased levels of anxiety and low energy
- EASY TO ABSORB: Our formula restores healthy magnesium levels by delivering 400mg of pure magnesium in a highly bioavailable citrate form, making it easier for your body to absorb and utilise.
- ENERGY, MUSCLE, RELAXATION AND MORE: Magnesium contributes to normal muscle function, to normal energy-yielding metabolism, to the reduction of tiredness and fatigue and to electrolyte balance. Magnesium supports normal psychological function and normal functioning of the nervous system
- NON-DROWSY, EASY TO SWALLOW: can be used in the daytime or evening with no drowsy side effects. These easy to swallow capsules are the convenient way to take magnesium.
- QUALITY MANUFACTURING: Our state of the art manufacturing facilities maintain adherence to superior standards and are FDA and NSF registered. All NaturesPlus products are crafted with only safe, high-quality natural ingredients.
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