10 Best Magnesium Glycinate Sleep Tablets in The UK

Last updated on 04/09/2025

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Metagenics Magnesium Glycinate 100mg - High Strength Supplement - Sleep Support - Easily Absorbable, Gentle on Digestion - 120 Tablets

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Why We Love It

Highly absorbable, gentle Magnesium.
Promotes good night's sleep.
Combats fatigue, supports health.

Main Highlights

Magnesium Glycinate: 100mg of magnesium per tablet. Highly absorbable and gentle on the stomach. Glycine is an amino acid that the body uses to make glutathione, a powerful antioxidant that can help protect cells against free radicals
For a Good Night’s Sleep: Magnesium contributes to normal psychological function. This formula provides magnesium in the glycinate form, which is gentle on the digestive system.
Reduces Tiredness and Fatigue: Magnesium reduces tiredness and fatigue and contributes to normal muscle function, functioning of the nervous system and maintenance of normal bones
Tablet Format: A good alternative for individuals who do not like taking magnesium powder or magnesium spray formats
Unlock Whole-Body Health: Metagenics, formerly Nutri Advanced, provides the same pure, potent, clinically tested formulas trusted by healthcare professionals for decades. The science that creates balance

Magnesium Glycinate 180 Capsules (3 Month Supply) 280mg Elemental Magnesium - High Strength Easy to Absorb Magnesium Supplement with No Additives by Inner Vitality

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Why We Love It

Promotes sleep and relaxation.
Reduces tiredness and fatigue.
Maintains healthy bones and teeth.

Main Highlights

MAGNESIUM GLYCINATE is widely regarded as the best form of magnesium to promote relaxation and normal sleep due to its natural bioavailability and calming effects. Our premium high potency formula is easy to absorb without digestive issues commonly associated with cheap Magnesium supplements containing Magnesium Citrate which is used as a laxative.
HIGH STRENGTH 90-DAY SUPPLY- Our advanced formula provides an optimal Dose of 280mg Elemental magnesium per serving which is ideal to meet your daily needs for 3 months!
WHO CAN BENEFIT & HOW IT HELPS? A lack of Magnesium is associated with stress and a lack of energy. This is because Magnesium is needed for over 300 enzyme reactions and helps to support the reduction of tiredness and fatigue, muscle and nerve function as well as helping to maintain normal bones and teeth. It is especially important for people with low energy, high stress or when exercising as it helps maintain electrolyte balance and normal energy-yielding metabolism.
PURE INGREDIENTS - Our formula contains only pure Magnesium Glycinate (also known as Bisglycinate) and Bamboo extract rich in natural silica. Free from any artificial additives and gluten, dairy and soy free. Suitable for vegetarians, vegans, Keto and Paleo diets.
ANCIENT WISDOM WITH MODERN SCIENCE: Inner Vitality is a family-owned UK company with a mission to make living healthy simple. Every step of our production is certified to the highest standards in a state-of-the-art GMP-certified facility. This means we can confidently guarantee you the highest quality natural products to support your wellbeing.

Sleep Oracles Magnesium Glycinate Sleep Aid Gummies | with Ashwagandha, Lemon Balm & L-Theanine for Deep Sleep & Relaxation | Vegan, Sugar Free, Gluten Free, Natural Berry Flavor | 60 Gummies

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Why We Love It

Fall asleep naturally and refreshed.
Non-sticky, easy to chew.
Supports deep sleep and relaxation.

Main Highlights

Fall Asleep Faster, Wake Up Refreshed: Our Magnesium Glycinate sleep aid gummies help you relax, unwind, and fall asleep naturally—so you wake up feeling energized, not groggy. Helpful sleep aid and perfect those seeking a natural sleep aid.
Non-Sticky & Easy to Chew: Unlike other sleep gummies that stick to your teeth or leave a weird aftertaste, our soft, non-sticky gummies offer a smooth, mess-free chew. Offers a tasty, natural berry-flavoured alternative to magnesium tablets.
Support Deep Sleep: A busy mind can keep you awake. That’s why we’ve included L-Theanine, Lemon Balm, and Ashwagandha to help calm your mind, along with L-Tryptophan & Vitamin B6 to help your body produce melatonin naturally. Together, these ingredients promote deep and restorative sleep.
High-Strength Magnesium for Sleep: Each serving delivers 600mg of Magnesium Glycinate, a highly absorbable form that supports muscle relaxation and a healthy sleep cycle. Making these the perfect bedtime gummies.
Premium Ingredients: We believe in clean, science-backed nutrition. That’s why our gummies are vegan, sugar-free, gluten-free, and free from artificial flavors or preservatives. Made with only high-quality ingredients, that support you.

New Nordic Magnesium Glycinate, 600 mg Extra Strength, Sleep & Muscle Support for Women & Men, Pine Bark & Long Pepper Extract, 60 Tablets (Pack of 1)

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Why We Love It

Highly absorbable extra strength formula.
Gentle on the stomach.
Non-GMO, pure ingredients used.

Main Highlights

UNWIND & BALANCE – Calming magnesium glycinate contributes to normal functioning of nervous system, electrolyte balance, and energy-yielding metabolism to support calm, balanced energy, optimal sleep patterns, and reduction of tiredness and fatigue throughout the day
EXTRA STRENGTH – 600 mg Magnesium glycinate is one of the easiest forms of magnesium for your body to absorb while long pepper supports the absorption process
GENTLE ON THE STOMACH – For women and men who have trouble with other forms of magnesium generally find Magnesium Glycinate easier on the stomach
DAILY ROUTINE – 1 tablet in the morning and 1 tablet in the evening with a glass of water for women and men
PURE INGREDIENTS – Non-GMO, sugar-free, gluten-free, dairy-free formula contains no artificial colours, flavours, or preservatives
MADE IN SCANDINAVIA – New Nordic takes the best of traditional herbal medicine and biological science to create supplements that work with your body's natural systems. We only source high-quality, pure ingredients for healthier, more sustainable results

Easily absorbed for optimal benefit.
High-quality ingredients ensure effectiveness.
Expert-backed formulations for trust.

Main Highlights

WHAT IS MAGNESIUM GLYCINATE? Magnesium Glycinate is a form of magnesium that has been bound with the amino acid, glycine. This makes it more easily absorbed by the body, making it a preferred choice for those looking to support their magnesium levels. Unlike some other forms, magnesium glycinate is well tolerated and less likely to cause digestive discomfort.
WHY CHOOSE HEALTHSPAN? They believe in providing premium-quality supplements backed by science. That is why we have formulated magnesium glycinate to support your daily well-being. Each daily dose provides 1000 mg magnesium glycinate, which is equivalent to 200 mg elemental magnesium. Binding magnesium to the amino acid glycine, makes it highly bioavailable, better absorbed and better tolerated in the digestive system.
QUALITY INGREDIENTS FIRST: Healthspan work harder to seek out the best-quality ingredients for their supplements. They source and manufacture their range, ensuring optimal purity and quality along the way so whether it is faster-acting, better-absorbed, filtered for optimal purity or simply contains more active ingredients, they're confident you won't find better quality.
INNOVATIVE SOLUTIONS, BACKED BY EXPERTS: Healthspan has 25 years' experience working closely with trusted research partners and experts. They thoroughly test and perfect their products with in-house doctors and nutritionists to bring you the latest developments in nutritional supplements.
THE HEALTHSPAN WAY: Here's something you may not know – Not All Supplements Are Created Equal. There can be considerable differences in product quality, purity and sustainability. Healthspan strive to bring you the most innovative solutions for maximum benefit: that's just The Healthspan Way.

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 120 Capsules – High Strength, Granular Technology, Sustained Slow Release for Maximum Absorption – 2400mg Delivering 340mg Elemental Magnesium per Serving

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Why We Love It

Optimal magnesium absorption and utilization.
Supports over 300 functions.
Alleviates magnesium deficiency symptoms.

Main Highlights

Our serving size of 4 capsules is larger than average because it allows us to deliver an effective dose of high-quality magnesium, supporting optimal benefits across muscle function, sleep, and overall wellbeing. For better absorption and ease of use, we recommend taking 2 capsules in the morning and 2 in the evening. Bioavailability: Magnesium glycinate is a highly bioavailable form of magnesium, allowing for optimal absorption and utilisation by the body.
Chelated Form: This supplement contains magnesium bound to glycine, an amino acid, creating a chelated compound for enhanced stability and absorption.
Supports Numerous Functions: Magnesium plays a vital role in over 300 enzymatic reactions, including protein synthesis, muscle and nerve function, and energy production.
Potential Benefits: May help alleviate symptoms of magnesium deficiency such as muscle cramps, insomnia, anxiety, and fatigue.
Suitable for Vegetarians/Vegans: Magnesium glycinate is typically derived from plant sources, making it an appropriate choice for those following vegetarian or vegan diets.

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.

Zipvit Magnesium Glycinate 2000mg with 400mg Elemental, Plus Vitamin B6, 120 Vegan Tablets, High Strength Magnesium Supplements

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Why We Love It

Highly absorbable magnesium form.
Promotes bone and muscle health.
Boosts energy and reduces fatigue.

Main Highlights

High-Strength Magnesium Glycinate for Sleep: Delivers 2000mg of Magnesium Glycinate with 400mg of Elemental Magnesium per serving, making it a high-strength Magnesium supplement.
Gentle and Highly Absorbable: This pure Magnesium Glycinate formula, also known as Magnesium Bisglycinate, is gentle on the stomach and highly bioavailable, making it perfect for daily use without digestive discomfort.
Promotes Relaxation: Magnesium helps regulate neurotransmitters, contributing to normal psychological function and creating the ideal environment for restful nights.
Supports Overall Wellness: Beyond sleep, Magnesium Glycinate supports muscle and nerve function, reduces fatigue, and contributes to energy production, making it a versatile choice among Magnesium supplements for sleep and overall health.
Vegan-Friendly Magnesium Glycinate Tablets: Scored for easy splitting, these Magnesium Glycinate tablets provide consistent and reliable support.
Trusted For 25 Years: For 25 years, Zipvit has been a trusted name in health and wellness. We are committed to quality, transparency, and affordable pricing. Trusted by millions, we support your health journey every step of the way.

Pure Magnesium Glycinate by Wellgard - Not Mixed with Citrate or Malate, High-Strength Magnesium Supplement, Mag 1200, Vegan, High Absorption Bisglycinate, 240mg Elemental Magnesium, Made in UK

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Why We Love It

Enhances mineral absorption significantly.
Promotes tranquillity, better sleep.
Sensitive stomach friendly.

Main Highlights

★ DISCOVER THE DIFFERENCE PURE MAGNESIUM GLYCINATE - What sets our Magnesium Glycinate apart is its unparalleled formulation. Wellgard Mag 1200 pairs magnesium with glycine, an amino acid that enhances absorption and reduces digestive discomfort. Unlike other magnesium supplements, Wellgard Mag 1200 is free from magnesium citrate or malate, delivering a pure, gentle, and effective dose of magnesium without common side effects.
★ RELAXATION & ENERGY LEVELS IN HARMONY - Struggling to wind down in the evenings? Wellgard Mag 1200 Bisglycinate has the perfect solution for you. Experience the wonderful relaxing effect on your muscles and nervous system, promoting tranquillity and enhancing the quality of your sleep. Rise and shine feeling recharged, ready to conquer the world!
★ UNLOCK ENHANCED ABSORPTION - Say hello to maximum benefits with our highly absorbable formula. Gentle on the stomach, Wellgard Mag 1200 Glycinate allows your body to efficiently absorb and utilize this vital nutrient. Embrace the change with a healthier, more vibrant you.
★ SENSITIVE STOMACHS REJOICE - The unique chelation process with glycine means no more digestive discomfort that can occur with other magnesium supplements. Wellgard Mag 1200 Bisglycinate is gentle on your stomach, making it a perfect fit for those with sensitive digestion.
★ EMPOWER YOUR WELL-BEING - Providing high dose of magnesium glycinate, our exceptional formula caters to various lifestyles. Whether you're an athlete seeking muscle recovery support, a busy professional striving for better stress management, or simply pursuing overall well-being, Wellgard Mag 1200 Bisglycinate is your ultimate daily regimen companion.
★ VEGAN-FRIENDLY & CLEAN FORMULATION - Embrace a supplement that aligns with your values! Wellgard Mag 1200 Bisglycinate capsules are 100% vegan, free from animal products or derivatives, gluten, wheat, yeast, milk, lactose, soy, artificial flavours, artificial sweeteners, and preservatives. Experience purity and peace of mind.

8.8

Excellent

We scanned 1204 products

We reviewed these offers relevant to the Magnesium Glycinate Sleep Tablets 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 Metagenics, Inner Vitality, Sleep Oracles, New Nordic Ltd, healthspan, Nobi Nutrition, Nutri Lapse, Nutrition Geeks, Zipvit, Wellgard, 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 Sleep Tablets in the market, we considered we took a deep dive into 6021 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 Metagenics Magnesium Glycinate 100mg - High Strength Supplement - Sleep Support - Easily Absorbable, Gentle on Digestion - 120 Tablets. We love many things about this product by Metagenics. What sets it apart from the competition is Highly absorbable, gentle Magnesium. , Promotes good night's sleep. , Combats fatigue, supports health.
The best value product for most shoppers and where user satisfaction is continuously the highest is Magnesium Glycinate 180 Capsules (3 Month Supply) 280mg Elemental Magnesium - High Strength Easy to Absorb Magnesium Supplement with No Additives by Inner Vitality by Inner Vitality based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Magnesium Glycinate Sleep Tablets 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 Sleep Tablets 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 Sleep Tablets in The UK

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We scanned 1204 products

We concluded that: