Buy Magnesium in the UK from British Vita. Our Magnesium cover popular brands and formats so you can find the strength and form you prefer. Explore the selection below with clear product details.
Every order ships across the UK with tracked delivery and prices in GBP — no surprises at checkout. Food supplements are not a substitute for a balanced diet; always read the label and consult a professional if you are unsure.
Magnesium shipped across the UK
Browse the Magnesium we stock below, shipped UK-wide in GBP.
Why buy Magnesium from British Vita?
- Ships across the UK — tracked delivery.
- Priced in GBP — the price you see is what you pay.
- Trusted supplement brands — clear labels, UK customer support.
- Vitamins & supplements — explore more at British Vita.
Frequently asked questions
Is Magnesium available in the UK?
Yes. British Vita stocks Magnesium and ships across the UK with tracked delivery and prices in GBP.
Where can I buy Magnesium in the UK?
You can buy Magnesium online at British Vita (britishvita.co.uk). Browse the selection on this page, add to basket and check out — we ship UK-wide.
What formats do Magnesium come in?
Depending on the product, Magnesium are available as capsules, tablets, gummies, powders or liquid drops. Check each listing for the exact strength and serving.
Are Magnesium priced in pounds (GBP)?
Yes — all Magnesium are priced in GBP, so the price you see is the price you pay, with UK delivery at checkout.
Food supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Information is for general reference only and is not medical advice; these products are not intended to diagnose, treat, cure or prevent any disease. Always read the label. If you are pregnant, breastfeeding, taking medication or have a medical condition, consult a doctor or pharmacist before use. Keep out of reach of children.
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Vendor:Earthborn Elements
Earthborn Elements Magnesium Oxide – 200 Capsules, Pure & Undiluted, No Additives
Experience a pure, undiluted magnesium oxide supplement with 200 capsules for a generous 100-day supply. Free from additives or fillers and encapsulated in the USA. Earthborn Elements 200 Magnesium Oxide Capsules Our Magnesium Oxide is a mineral rich in magnesium Pure & Undiluted: Never...- £24.48
- £24.48
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Vendor:Gamer Supps
Gamer Supps AFK+® (with Melatonin): Bananaberry Bedtime by Silvervale - 40 Servings | Keto-Friendly Magnesium Sleep Support
AFK+ by Gamer Supps is a magnesium-focused sleep support supplement that aids your body's natural sleep cycle and melatonin production. Embrace nights of uninterrupted rest and wake up feeling revitalized.*Designed to be keto-friendly and sugar-free, it also includes apigenin to promote relaxation and better...- £64.98
- £64.98
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Vendor:Global Healing Center
Global Healing Center Boron Supplement 5 mg | Bone Health, Metabolism & Magnesium Absorption (2 oz)
Global Healing Center Boron Supplement 5 mg (2 oz) is a highly bioavailable micronutrient designed for bone health, metabolism support, and enhanced magnesium absorption. Manufactured in the USA with our patented Microsomal Technology which increases bioavailability by 20% compared to standard liposomal methods. Bone...- £74.90
- £74.90
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Vendor:Eleva Nutrition
Eleva Nutrition Magnesium Theanine Apigenin Sleep Aid – 3-in-1 Complex, Melatonin-Free, Gluten Free & Non-GMO, 120 Veggie Capsules
Calm nights, clearer mornings In a busy world, winding down can feel challenging. Eleva Nutrition combines three science-informed ingredients in one convenient capsule to support a tranquil mindset as you prepare for rest. This melatonin-free formulation aims to ease the transition from daytime energy...- £53.38
- £53.38
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Vendor:Vita letuo
Cortisol Supplement for Women - 19-in-1 Liquid Drops with Ashwagandha, Magnesium, L-Theanine, Phosphatidylserine - High Absorption & Hormone Balance (Non-GMO)
LIQUID CORTISOL SUPPLEMENT FOR WOMEN: Vita Letuo Cortisol Supplement Liquid Drops combines Magnesium Glycinate, Ashwagandha, and Rhodiola to help manage stress and balance cortisol. L-Theanine promotes relaxation, while Omega-3 supports mental clarity. Adaptogens herbs like Lion's Mane Mushroom and Holy Basil enhance mood. Phosphatidylserine...- £19.98
- £19.98
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Vendor:DEVA
DEVA Vegan Magnesium Glycinate 300mg | Trace Minerals | 90 Tablets
Unlock the power of plant-based wellness with DEVA’s vegan Magnesium Glycinate supplement, delivering 300mg per serving and enhanced absorption through chelation and trace minerals.Derived from the Utah Inner Sea, the trace minerals provide a natural boost to magnesium glycinate’s benefits, supporting relaxation, muscle function,...- £27.48
- £27.48
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Vendor:Clean Nutraceuticals
DHEA 200mg & Pregnenolone 100mg Supplement for Men & Women – DIM, Ashwagandha, Boron 6mg, Calcium Magnesium Zinc, Vitamin D3 5000 IU | Made in USA 60 Ct
Supports Energy and Metabolism as We Age – DHEA is a hormone precursor is produced by the body's adrenal glands. Because production peaks in our 20's and is vital to numerous physiological processes, DHEA supplements support healthy aging and youthful vigor in adults. DHEA...- £64.90
- £64.90
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Vendor:Dr. Mercola
Dr. Mercola Magnesium Advanced – 2,000 mg Magtein Magnesium L-Threonate for Brain & Cellular Support | 2 Pack, 60 Servings
Overview Dr. Mercola Magnesium Advanced combines a science-backed form of magnesium with a practical delivery that fits into daily routines. Each serving delivers 2,000 mg of Magtein Magnesium L-Threonate, a patented compound designed to support magnesium delivery to the body with a focus on...- £82.84
- £82.84
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Vendor:Cramp Defense
Cramp Defense Leg Cramps Pills — Organic Magnesium Capsules, High Absorption, Made in USA (3–6 Month Supply)
Overview Cramp Defense Leg Cramps Pills offer a thoughtful approach to daily magnesium support, with a focus on comfort during day and night. Built around a trademarked organic magnesium compound called Truemag, the formula uses a fully bound, triple-milled capsule to help with absorption...- £57.41
- £57.41
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Vendor:Dr. Mercola
Dr. Mercola H2 Molecular Hydrogen with Elemental Magnesium - 90 Tablets (GMO-Free, Gluten-Free, Soy-Free)
Dr. Mercola H2 Molecular Hydrogen with Elemental Magnesium provides a simple way to refresh daily hydration with hydrogen-rich water. The 90-tablet bottle is designed for easy integration into a balanced routine, with ingredients chosen to align with a clean-label approach. While hydration is a...- £62.51
- £62.51
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Vendor:Eu Natural
Conception For Him – Men’s Fertility Supplements (Ashwagandha, Folate, Zinc, Magnesium) – 120 Veg Soft Capsules
Conception For Him is a vegetarian men’s fertility supplement designed to support sperm count, motility, and reproductive health. Featuring KSM-66 Ashwagandha, zinc, folate, magnesium, and other essential nutrients in a gluten-free, vegan-friendly formula with 120 easy-to-swallow, 100% vegetarian soft capsules.- £114.98
- £114.98
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Vendor:Carlyle
Carlyle Magnesium Oxide 500mg - 120 Capsules | Non-GMO & Gluten Free
Carlyle Magnesium Oxide 500mg provides essential magnesium in a high-potency form for daily support. This product is Non-GMO, gluten-free, and free of common allergens. MAGNESIUM OXIDE: Convenient form of Magnesium, an essential mineral needed in the human body HIGH POTENCY FORMULA: Quick release capsules...- £20.00
- £20.00
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Vendor:Carlyle
Carlyle Magnesium Glycinate with Ashwagandha | 2,740mg Complex | 120 Veg Capsules | Non-GMO & Gluten Free
Experience Carlyle Magnesium Glycinate with Ashwagandha — a 2,740mg complex in 120 vegetarian capsules. Potent duo for daily wellness, combining highly bioavailable magnesium glycinate with calming ashwagandha. Non-GMO and gluten free for a clean supplement routine. MAGNESIUM GLYCINATE: Highly bioavailable, chelated form of essential...- £19.98
- £19.98
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Vendor:BulkSupplements
BulkSupplements Magnesium Malate Powder — High Bioavailability, 2.5g/Serving, 100g
BulkSupplements Magnesium Malate Powder offers high-bioavailability magnesium in an unflavored, gluten-free powder. Each 2.5g serving provides essential magnesium in a convenient form, contained in a 100g (3.5 oz) jar. Manufactured in cGMP facilities and third-party tested for quality and consistency. Perfect for blending into...- £25.96
- £25.96
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Vendor:CHTENZY
CHTENZY Hydrogen Water Tablets – 8 PPM H2, Magnesium Electrolyte, Orange Flavor, 60 Count
1.BOOST DAILY ENERGY & MENTAL CLARITY: CHTENZY hydrogen water tablets deliver up to 8PPM molecular hydrogen per serving. Designed as an advanced electrolyte hydration supplement for focus, and natural energy, these hydrogen tablets for drinking water help you stay sharp at work, school, or...- £48.98
- £48.98
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Vendor:BulkSupplements
BulkSupplements Magnesium Malate Powder 1kg – Unflavored, Gluten Free, High Bioavailability
Overview Discover BulkSupplements Magnesium Malate Powder, a gluten-free, unflavored magnesium supplement designed for flexible daily use. Each 2.5 g serving provides 300 mg of magnesium, making it easy to tailor your intake as part of a broader wellness routine. Foundational wellness elements Magnesium malate...- £64.27
- £64.27
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Vendor:BUCKLEBURY
Bucklebury Magnesium Glycinate + L-Theanine 350mg - 90 Vegan Capsules
Bucklebury Magnesium Glycinate with L-Theanine 350mg is an advanced formula designed for stress relief, muscle and bone health support. Each highly absorbable serving delivers 350 mg of chelated magnesium, which comes from 1945 mg of magnesium glycinate, supporting muscles, bones, and overall wellness. Our...- £50.80
- £50.80
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Vendor:BlueBonnet
Bluebonnet Magnesium Citrate 420 mg Liquid – Calm Mind & Sleep* (16 fl oz, Mixed Berry)
Bluebonnet's Liquid Magnesium Citrate is formulated with a special, water-soluble form of magnesium chelated to citrate in a delicious mixed berry flavor. Magnesium is required in over 300 biochemical reactions in the body but is primarily known to calm the mind and body, reduce...- £39.40
- £39.40
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Vendor:BIOptimizers
BIOptimizers Magnesium Breakthrough Drink – 8 Magnesium Forms, Electrolytes, Tart Cherry, Sleep & Recovery
Discover a magnesium drink designed for everyday balance BIOptimizers Magnesium Breakthrough Drink brings together eight bioavailable forms of magnesium in a single, convenient beverage. With blends that include Magnesium Glycinate, Citrate, Malate, and Taurate, this formula is crafted to support a calm mood, relaxed...- £44.23
- £44.23
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Vendor:GLOVVUUP
GLOVVUUP Magnesium 12-in-1 Complex 1000mg | Liquid Drops with Glycinate & More
Discover a highly bioavailable 12-in-1 magnesium complex in a convenient liquid drop formula. Each 1000mg serving blends 12 chelated forms including glycinate, citrate, malate, aspartate, gluconate, ascorbate, taurate, oxide, lactate, carbonate and orotate for improved absorption. The formula also includes vitamin D3 and vitamin...- £50.58
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