10 Best Magnesium Glycinate in The UK

Last updated on 29/06/2025

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Magnesium Glycinate 5-in-1 Complex Formulated by PhD Expert High Strength 1900mg Supplements as Bisglycinate, Malate, Citrate, Oxide & Vitamin B6-90 GMO Free Capsules, 384mg Elemental, UK Made (90)

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Why We Love It

Boost Energy & Reduce Fatigue.
Strengthen Bones & Teeth.
Support Cardiovascular Health.

Main Highlights

💪 Boost Energy & Reduce Fatigue – Our high strength Magnesium 5-in-1 formula with Vitamin B6 enhances energy metabolism and combats tiredness, helping you stay energized throughout the day. Ideal magnesium supplement for adults.
🦴 Strengthen Bones & Teeth – Promote calcium absorption for stronger bones and healthier teeth with our expertly balanced magnesium complex, including bisglycinate, citrate, and oxide. Perfect for those needing extra bone support.
❤️ Support Cardiovascular Health – Regulate blood pressure and heart rhythm with our superior magnesium glycinate, essential for maintaining a healthy cardiovascular system.
💪 Muscle Relaxation & Cramp Prevention – Magnesium oxide aids in muscle relaxation and prevents cramping, perfect for athletes and active lifestyles. Supports muscle function and helps prevent magnesium deficiency.
🛡️ Boost Immune System & Mental Clarity – Enhance your immune system and improve mental clarity with our unique blend, featuring the superior absorption of magnesium bisglycinate and the vitality-boosting power of Vitamin B6. Ideal for overall wellness and vitality.
🔬 Why Trust Noble Nature – Choose Noble Nature for unparalleled quality and expertise. Our supplements are manufactured in a Class 7 pharmaceutical facility in the UK, ensuring the highest level of purity and safety. Formulated by a PhD pharmacologist with 25 years of experience, we deliver superior products you can trust.

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

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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.

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

Dosage: Provides 120 mg of magnesium per capsule, contributing to normal functioning of the nervous system and psychological function. The recommended dosage of this Magnesium (glycinate) supplement is 1-4 capsules daily, in divided doses, with meals, or as directed by a healthcare professional
Tiredness and Fatigue: Intake of magnesium-glycinate contributes to normal energy-yielding metabolism and reduction of tiredness and fatigue
22 - 45 Days of Supply: Aside from just a high strength of Magnesium, this supplement also assists with electrolyte balance, as well as maintenance of bones and teeth
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
Pure Difference: All Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colours, flavours & sweeteners, coatings and shellacs, GMOs, unnecessary binders, fillers & preservatives

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)

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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.

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.

Magnesium Glycinate Supplements - 1040mg of Magnesium - 120 High Strength Capsules Providing 208mg Elemental Per Serving - Pure Active Ingredient - UK Manufactured by New Leaf Products

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Why We Love It

Supports healthy magnesium levels.
Promotes bone and muscle health.
Third party lab tested.

Main Highlights

Magnesium Glycinate or referred to as magnesium bisglycinate is a vital amino acid. It is commonly used to help support healthy magnesium levels in the body, which is important for muscle and nerve function, bone health and sleep support. Magnesium glycinate supplements is believed to be more easily absorbed. Our magnesium supplements for women and men contains 1040mg of magnesium glycinate and 208mg of elemental magnesium (per two capsules)
Active Magnesium Glycinate Benefits - Glycinate supplement Magnesium contributes to electrolyte balance, normal muscle function and contributes to the maintenance of normal bones as well as contributing to the reduction of tiredness and fatigue and psychological function (EFSA) Our magnesium glycinate capsules are easy to swallow without leaving any after taste. Our magnesium glycinate high strength supplement is suitable for men and woman.
Bones and Muscle Health - Magnesium is required for the maintenance of healthy bones. It helps absorption of calcium and is involved in the formation of bone mineral. Magnesium also helps regulate the levels of parathyroid hormone (PTH) and vit D, both of which are important for bone health. Additionally, magnesium plays a role in the production of ATP (adenosine triphosphate), the energy source that powers muscle contractions. Magnesium deficiency can lead to muscle weakness, cramps, spasms.
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.

Magnesium Glycinate 400mg | Chelated Bisglycinate for Muscle Relaxation, Bones, Heart, Nerve, Sleep & Calm Support for Women & Men | High Absorption Magnesium Chelate Supplement | 120 Capsules

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Why We Love It

Highly absorbable, better absorption.
Gentle on the stomach.
Supports over 300 processes.

Main Highlights

HIGHLY ABSORBABLE: Magnesium glycinate (also known as magnesium bisglycinate) is the most bioavailable form of magnesium. Two glycine molecules are bound to each magnesium molecule through a process called "chelating," leading to increased solubility and better absorption.
GENTLE ON STOMACH: Standard magnesium supplements can cause stomach upset and laxative-like effects. The chelation process ensures that more of the magnesium powder is ready for use by the body without digestive disruption.
FULL-BODY BENEFITS: Magnesium is one of the best essential minerals for the body. It is involved in over 300 crucial biological processes, including sleep & relaxation, immunity, muscle soreness, metabolism and so much more.*
SMALL CAPSULES: Nobi’s small, 2-capsule servings are flavorless and easy to swallow. Each serving yields 400 mg of highly-absorbable magnesium, and each bottle contains 120 capsules.
MADE WITH YOU IN MIND: Magnesium Glycinate by Nobi Nutrition is Third-Party Tested and formulated without the top 9 allergens. It is manufactured in a facility that adheres to GMP guidelines.

Magnesium Glycinate Supplement - 120 Vegan Capsules | 1875mg Per Serving & 375mg Elemental Magnesium | 100% Daily NRV | High Strength for Maximum Bioavailability | Made in UK by EVO Nutrition

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Why We Love It

Highest strength available for energy.
Supports sleep and mood improvement.
Reduces fatigue and tiredness.

Main Highlights

✔ SUPER STRENGTH: Each serving of our two-month supply vegan capsules contains 1875mg of Magnesium Glycinate to provide you with 375mg of Elemental Magnesium - 100% daily NRV - making it one of the highest strengths available. Boost your energy, support your body's vital functions, and maintain overall well-being with these easy to swallow and fast-absorbing capsules.
✔ PURE & POTENT: Our Magnesium is chelated with Glycine, an amino acid known for its ability to support sleep and improve mood, ensuring optimal absorption and effectiveness. We're honest about our products, and our Magnesium Glycinate contains only essential ingredients with NO synthetic fillers or binders.
✔ BODY HEALTH: Our Magnesium Glycinate reduces tiredness and fatigue, and supports the normal functioning of your nervous system and muscles to help you feel more energised throughout the day to maintain an active and healthy lifestyle. The Magnesium in our capsules also helps the body to absorb calcium for healthy teeth and bones.
✔ INTERNAL SUPPORT: Assist your body's essential processes with our Magnesium supplement that plays a vital role in normal cell division and protein synthesis. Magnesium Glycinate also contributes to normal psychological function, promoting mental well-being and cognitive health.
✔ SAFE & CERTIFIED: Our Magnesium Glycinate capsules are formulated and produced by healthcare professionals in the UK to high-quality control standards that follow GMP guidelines, with claims substantiated by the GB Nutrition & Health Claims Register. EVO Nutrition is a proud member of the Health Food Manufacturers Association (HFMA) and adheres to its regulations on compliance, product quality, and consumer safety.

Magnesium Glycinate by Your Supplements | UK Made | True Unblended Bisglycinate | 90 High Absorption Capsules | Suitable for Vegetarians & Vegans

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Why We Love It

High absorption, gentle on system.
Reduces tiredness, boosts energy metabolism.
Pure, effective, Vegan friendly.

Main Highlights

MAGNESIUM GLYCINATE SUPPLEMENTS : Magnesium Glycinate also known as Magnesium Bisglycinate is a high absorption form of magnesium that is gentle on the digestive system.
HEALTH BENEFITS : Magnesium helps to reduce tiredness & fatigue, supports normal energy metabolism, and supports normal psychological Function - EFSA Approved Claims.
PURE & EFFECTIVE : We don’t add magnesium citrate or oxide to reduce costs. Our Magnesium Glycinate capsules are also Vegan friendly & GMO Free.
HIGH ABSORPTION FORMULA : Fully reacted Magnesium Glycinate that is easy to digest and absorb. No “buffered” Magnesium Bisglycinate (mixed with oxide).
UK MADE: Our Magnesium Glycinate capsules are manufactured UK BRC-A grade facility to GMP Standards and tested in UKAS laboratories.

Best Immune International

Magnesium Glycinate 500mg Supplement - High Strength Magnesium for Maximum Absorption Bioavailability, Balanced Formula for Energy Wellness, Ideal for Men Women 100 Capsules for 100 Days Supply

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Why We Love It

Superior absorption and high bioavailability.
Developed by professionals, laboratory tested.
Pure, beneficial ingredients for strength.

Main Highlights

HIGH-STRENGTH MAGNESIUM GLYCINATE FORMULA - Each capsule contains 500mg of Magnesium Glycinate, providing a high-strength formula with maximum bioavailability. Ideal for maintaining energy and overall wellness with a balanced formula designed for efficient absorption.
MAXIMUM ABSORPTION & BIOAVAILABILITY - Magnesium Glycinate is highly bioavailable, ensuring your body absorbs and utilizes it effectively. This supplement promotes energy while minimizing digestive discomfort, making it an excellent choice for daily use.
BALANCED ENERGY & WELLNESS - Our Magnesium Glycinate supplement offers a balanced formula to promote consistent energy levels throughout the day, supporting both men and women in maintaining overall wellness and vitality without unwanted crashes.
IDEAL FOR MEN & WOMEN - Formulated for both men and women, this supplement is a great addition to your wellness routine. The high-strength magnesium helps maintain bone, muscle, and overall health with each convenient daily capsule.
CONVENIENT DAILY SUPPLY - With 100 easy-to-swallow capsules, this bottle offers a complete 50-day supply. Just two capsules per day delivers the benefits of magnesium for long-term wellness and sustained energy levels throughout the day.

9.1

Superb

We scanned 1733 products

We reviewed these offers relevant to the Magnesium Glycinate within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like NobleNature, NEW LEAF PRODUCTS, Pure Encapsulations, Nutrition Geeks, SS Sport Supplies, Nobi Nutrition, EVO NUTRITION, YourSupplements, Best Immune International, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Magnesium Glycinate in the market, we considered we took a deep dive into 8666 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Magnesium Glycinate 5-in-1 Complex Formulated by PhD Expert High Strength 1900mg Supplements as Bisglycinate, Malate, Citrate, Oxide & Vitamin B6-90 GMO Free Capsules, 384mg Elemental, UK Made (90). We love many things about this product by NobleNature. What sets it apart from the competition is Boost Energy & Reduce Fatigue, Strengthen Bones & Teeth, Support Cardiovascular Health.
The best value product for most shoppers and where user satisfaction is continuously the highest is 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 by NEW LEAF PRODUCTS based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Magnesium Glycinate and the best cost-to-value ratio is 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)at Nutrition Geeks with a 29% discount.
Our list of the best Magnesium Glycinate is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Magnesium Glycinate in The UK

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We scanned 1733 products

We concluded that: