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:NaturallyMum
NaturallyMum Kids Magnesium Bedtime Lotion with Vitamin D - Sleep Support (Lavender & Chamomile) 4.2 oz
Natural bedtime lotion designed for children over 6 months. Magnesium supports sleep, heart, bone, nerve, gut and muscle health, while Vitamin D supports immune function and bone health. Coconut oil and mango butter nourish the skin. No tablets—apply a small amount to the bottom...- £64.98
- £64.98
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Vendor:Native Remedies
Native Remedies Melatonin-Free Sleep Gummies – Sugar-Free Herbal Sleep Aid for Adults (GABA, Magnesium, L-Theanine & Valerian) – 60 Gummies
Native Remedies Melatonin-Free Sleep Gummies offer a sugar-free, herbal sleep aid for adults. This GABA, magnesium, L-theanine and valerian blend supports calm, relaxed nights without melatonin. Enjoy 60 gummies per bottle for convenient, natural sleep support.Free from melatonin, sugar, gluten, and artificial flavors. Vegan-friendly...- £50.98
- £50.98
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Vendor:Natural Vitality
Natural Vitality CALM Sleep – Magnesium Citrate Drink Mix with GABA, Sleep Aid, Vegan, Gluten Free & Non-GMO, Mixed Berry, 16 oz
DIETARY SUPPLEMENT: One 16 oz Natural Vitality CALM Kids Magnesium Supplement Drink Mix is a kid-friendly magnesium supplement that helps to support a balanced mood and healthy development (1) SUPPORTS BALANCED MOOD: Magnesium drink mix helps support kids healthy muscle function, healthy bones, brain...- £64.92
- £64.92
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Vendor:Natural Factors
Natural Factors, Magnesium Citrate 150 mg, Muscle and Heart Health Formula, 360 Capsules
Supports healthy muscles and heart function with Magnesium Citrate 150 mg. This essential mineral helps fuel healthy metabolism and calcium absorption. Delivered in citrate form to improve absorption and better support the hundreds of enzyme reactions that rely on magnesium throughout the body. One...- £63.74
- £63.74
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Vendor:Nature's Answer
Nature's Answer Calcium Magnesium Capsules 120 Count - Marine Calcium & Magnesium for Sleep & Bone Health (Vegan, Gluten-Free)
Nature's Answer Calcium Magnesium Capsules are a marine-based supplement designed to support sleep and bone health. This vegan, gluten-free, alcohol-free formula combines calcium and magnesium sourced from Aquamin red algae and is Holistically Balanced for optimal absorption.Features: Non Gluten From Aquamin red algae Made...- £60.48
- £60.48
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Vendor:Natural Vitality
Natural Vitality CALM Mind Magnesium Drink Mix - L-Theanine, 12 oz (Gluten Free & Vegan)
Natural Vitality CALM Mind Magnesium Supplement Drink Mix combines magnesium citrate with L-theanine to help manage occasional stress and calm the mind. Each serving delivers 200 mg magnesium and 200 mg L-theanine, with a honey chamomile flavor that is vegan, gluten-free, non-GMO and sugar-free....- £62.98
- £62.98
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Vendor:EMS
Natural Vitality Calm Magnesium Citrate Powder - Raspberry, 20 oz
Natural Vitality Calm Magnesium Citrate Powder in Raspberry. Each serving delivers 325 mg magnesium to support healthy levels. Vegan, gluten-free, verified non-GMO with organic flavors and sweetener. Easy to mix in water, juice, smoothies, or your favorite beverage. 20 oz powder bottle.- £69.16
- £69.16
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Vendor:Nature's Life
Nature's Life Magnesium 500 mg – Citrate, Malate & Oxide + Vitamin B-6 | Muscles & Nerves Support
Nature's Life Renewing Magnesium 500 mg with citrate, malate, and oxide plus 5 mg Vitamin B-6 supports muscles and nerves. 500 mg per vegetarian capsule (119% DV). GMP-certified, triple-tested quality, and 1% for the Planet. 250 Servings, 250 VegCaps.- £63.38
- £63.38
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Vendor:Nature's Life
Nature's Life Magnesium 500 mg – 3-in-1 Citrate/Malate/Oxide + B-6 | 275 VegCaps
Nature's Life Renewing Magnesium 500 mg combines magnesium citrate, malate, and oxide with 5 mg Vitamin B-6 for targeted support of muscles, nerves, and bones. Each vegetarian capsule delivers 500 mg of magnesium (119% DV). GMP certified, Lab Verified, and crafted with care. Includes...- £57.98
- £57.98
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Vendor:Natural Vitality
Natural Vitality CALM Magnesium Drink Mix – Lemon, 16 oz | Gluten Free, Vegan
Calm your day with Natural Vitality CALM Magnesium Drink Mix in lemon. This 16 oz powder delivers 325 mg magnesium per serving to support healthy magnesium levels, a balanced mood and a calm mind. Vegan, gluten-free, Non-GMO and free from sugar, artificial flavors or...- £64.96
- £64.96
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Vendor:Natural Flow Supplements
Natural Flow 4X Magnesium Supplement – Glycinate, Taurate, Malate & Orotate | 120 Capsules
Natural Flow 4X Magnesium Supplement delivers four premium chelated forms for superior absorption: magnesium glycinate, taurate, malate, and orotate. Each serving provides 200 mg elemental magnesium to support sleep, calmness, and cramp relief. No magnesium oxide or citrate. Made in the USA, lab-tested for...- £58.90
- £58.90
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Vendor:Natural Vitality
Natural Vitality CALM Magnesium Drink Mix - 16 oz | Gluten Free, Vegan, Non-GMO
Natural Vitality CALM Magnesium Drink Mix supports healthy magnesium levels and a calming mood. A 16 oz bottle provides 325 mg of magnesium per serving; when mixed with water, magnesium carbonate and citric acid form well-absorbed magnesium citrate. Vegan, gluten-free, non-GMO, sugar-free, unflavored—enjoy hot...- £58.78
- £58.78
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Vendor:Nature Made
Nature Made Magnesium Glycinate 200 mg – 90 Day Supply | Supports Muscle, Heart, Nerve & Bone
Nature Made Magnesium Glycinate 200 mg per serving supports muscle relaxation, bone and heart health, and nerve function with high-absorption chelated magnesium. This gluten-free formula contains no color added and no artificial flavors, and uses magnesium glycinate for gentle stomach tolerance. Each bottle provides...- £68.98
- £68.98
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Vendor:NANOWELL
NANOWELL iBone Cal Mag – Bone Health Calcium & Magnesium Supplement | 120 Veg Capsules (30 Day Supply)
Support bone health with NANOWELL Sean Lee's iBone Cal Mag, a calcium & magnesium supplement with a 99.99% absorption rate. Featuring a 2:1 ionized mineral blend delivered in easy-to-swallow vegetable capsules, it provides 1,200 mg per serving in a convenient 120-capsule bottle (30-day supply)....- £103.00
- £103.00
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Vendor:Adventure Home
Natural-Vitality Calm Magnesium Citrate Powder – Raspberry Lemon, 20 oz | Vegan & Non-GMO
Calm Magnesium Citrate Powder by Natural-Vitality in Raspberry Lemon flavor. This 20 oz vegan, non-GMO supplement supports muscle and nerve function, energy production, and bone strength. Mix with water or juice for a refreshing, easily dissolving powder that fits your daily routine. Free from...- £86.44
- £86.44
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Vendor:Nature's Bounty
Nature's Bounty Calcium Magnesium Zinc Caplets – 100 Count, Pack of 6
Nature's Bounty Calcium Magnesium Zinc Caplets deliver a high-potency blend of calcium, magnesium, zinc, and vitamin D for bone strength and joint support. Each coated caplet helps with easy swallowing and comes in a 100-caplet bottle, with a convenient pack of 6. Calcium supports...- £87.00
- £87.00
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Vendor:Natural Nutra
Natural Nutra Chelated Calcium Magnesium 1000/500 mg - Vegan 250 Tablets
Supports strong bones and teeth, proper nerve signaling, muscle function, and cardiovascular health with a balanced 2:1 calcium-to-magnesium ratio. Chelated for superior absorption; all-natural, vegan, gluten-free. Made in the USA with trusted quality. Supports Strong Bones and Teeth - Formulated to help maintain optimal...- £80.90
- £80.90
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Vendor:Wholefood Earth
Natural Magnesium Water - Donat Mg 1000mg Magnesium in 1L Bulk Pack 6x1L
Donat Mg is a 100% natural, sparkling magnesium rich mineral water with a long tradition. Each liter contains 1000 mg of natural magnesium, making it richer in magnesium than many other mineral waters. Its unique composition supports a healthy lifestyle when combined with a...- £130.80
- £130.80
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Vendor:Natural Nutra
Natural Nutra Chelated Magnesium Oxide 250 mg – 180 Tablets (2 Pack) in BPA-Free Recyclable Glass Bottles
Natural Nutra Chelated Magnesium Oxide 250 mg supports strong bones, heart health, and energy with a highly absorbable chelated formula. Gluten-free, non-GMO, lacto-vegetarian friendly, and packaged in BPA-free recyclable amber glass bottles. 360 tablets per 2-pack for a lasting wellness routine. Promotes bone density...- £114.90
- £114.90
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Vendor:Natural Vitality
Natural Vitality Calm Magnesium Citrate Powder – Raspberry Lemon, 20 oz
Natural Vitality Calm Magnesium Citrate Powder—Raspberry Lemon, 20 oz Discover a delicious way to support daily magnesium intake with Natural Vitality Calm. This raspberry lemon flavored powder comes in a 20-ounce container and blends smoothly into water or your favorite beverage, delivering a bright,...- £48.58
- £48.58
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