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:RIGBOO
RIGBOO Magnesium Lotion – Sleep & Muscle Relief (Lavender)
♀️♂️➕👶👴 Pure & Potent: Magnesium cream relief for feet 260mg Magnesium Chloride per teaspoon, 100% Vegan, non-GMO, no artificial fragrances. 🧴 Easy Application: Magnesium lotion for sleep apply liberally to legs, arms, chest, or feet— The fast-absorbing formula won’t stain clothes or bedding. ⏳...- £19.98
- £19.98
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Vendor:Youlikee
Saffron Gummies 88.5mg – Pineapple 60 Count | Magnesium, Rhodiola, Ashwagandha
Discover Saffron Gummies 88.5mg with magnesium, Rhodiola Rosea, Ashwagandha, L-Theanine, St. John's Wort, vitamins D3 & B6, and Zinc. Pineapple-flavored vegan gummies designed to support zzz, focus, and emotional balance—60 count.- £19.98
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Vendor:Rainbow Light
Rainbow Light Magnesium Calcium + Food Based Tablets – 180 Tablets | Magnesium 2:1 with Vitamin D & Spirulina
Formulated with a high–potency amount of magnesium to help soothe occasional muscle soreness and tension, this formula is perfect for athletes or for those who may require extra support for muscle aches and cramps. 500 mg of calcium, plus 400 IU of Vitamin D...- £19.98
- £19.98
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Vendor:Satoomi
Satoomi 8in1 Cortisol Manager with Magnesium Glycinate, Ashwagandha, Rhodiola Rosea, Lions Mane & More – Cortisol Reducer Supplement Men & Women – 60 Capsules
Highly Potent Blend: Cortisol Manager capsule combines 8 powerful ingredients thoughtfully chosen to support your daily wellness routine. Key Ingredients: 8in1 Cortisol Reducer includes Magnesium Glycinate, Ashwagandha Root, Magnesium Glycinate Chelate, Rhodiola Rosea Root, Lions Mane, Ginkgo Biloba Leaf, Bacopa Monnieri, and Phosphatidylserine. Two...- £27.44
- £27.44
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Vendor:Keto Chow
SALTT Relax Magnesium Drops - Ionic Magnesium Chloride + Electrolytes - 120ml
Experience SALTT Relax Magnesium Drops, a pure electrolyte blend from Utah's Great Salt Lake. No artificial ingredients, colors, caffeine, or dyes, with a bioavailable ionic magnesium chloride formula. Two convenient sizes are available, including a 120ml dropper and a capsule option. Each 1/2 tsp...- £27.42
- £27.42
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Vendor:Wonder Laboratories
Rising Mag64 Magnesium Chloride with Calcium Tablets - 60 Count
Rising Mag64 Magnesium Chloride with Calcium Tablets support essential magnesium levels for heart rhythm, muscle function, and bone health. Each enteric-coated tablet delivers magnesium chloride in a form designed for absorption, with added calcium to support bones and teeth. Proper magnesium levels help maintain...- £19.23
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Vendor:Yalei
Saffron Supplements Gummies for Kids & Adults,Sugar Free,with Ashwagandha,L-Theanine,Chamomile,St. John's Wort,Lemon Balm,Vitamin D3 B6, Magnesium,Zinc Gummies for Zzz, Mood, Focus & Vision 60 Cnt
88.5mg Organic Saffron Extract: A 10-in-1 organic, non-GMO ingredient formula. 88.5mg of saffron extract helps regulate neurotransmitter levels and modulate neurons for Kids & Adults, enhancing mood, sleep, and vision. It also boosts cognitive function, improves memory, and increases attention. 10 in 1,Multi-Dimensional Nutrition:...- £24.48
- £24.48
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Vendor:Smart for Life
SMART FOR LIFE Potassium Magnesium Supplement | High-Absorption Magnesium Complex | 60 Vegan Capsules
SMART FOR LIFE Potassium Magnesium Supplement is a high-absorption magnesium complex in a 60-vegan capsule formula. Supports muscle and nerve function, hydration, and energy with clean, plant-based ingredients. Free from artificial additives and fillers; made in the USA in an SQF Level 2 facility...- £25.98
- £25.98
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Vendor:Seven Minerals
Seven Minerals Travel Size Pure Magnesium Oil – USP Grade, 2 fl oz, USA Seabed, Free eBook Included
Pure Magnesium Oil Spray in a convenient travel size. This USP Grade magnesium oil is sourced from an ancient underground Permian seabed in the USA. Includes a free eBook with usage guidance and magnesium science basics. Travel size - 2 fl oz - 60...- £19.98
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Vendor:SOLARAY
Solaray Calcium Magnesium Citrate 1000mg 1:1 – Cal-Mag Bone & Muscle Support
Support bone health, strong teeth, and healthy muscle function with Solaray Cal Mag Citrate. This calcium-magnesium supplement is chelated with citric acid for enhanced absorption and gentle digestion. Your Cal Mag Supplement - Looking for the ultimate bone health supplement? Solaray Cal Mag Citrate...- £22.54
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Vendor:Smart for Life
SMART FOR LIFE Potassium Magnesium Supplement – 30 Vegan Capsules | High-Absorption Mineral Complex
Smart for Life Potassium Magnesium Supplement delivers a high-absorption mineral complex in a one-month supply of vegan capsules. Free of preservatives, chemicals, and artificial ingredients, and made with fiber instead of harsh fillers.* High-Quality Potassium Magnesium Supplement: Smart for Life delivers a high-absorption mineral...- £15.43
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Vendor:softbear
Softbear Potassium Gummies for Adults | Sugar-Free Potassium Magnesium with Vitamin B6 CoQ10 (Pineapple, 60 Gummies)
Softbear Potassium Gummies for Adults are a sugar free vegan potassium and magnesium supplement with vitamin D3 and B6 plus CoQ10. This 8 in 1 formula combines magnesium citrate, magnesium L-threonate, potassium, calcium and other nutrients to support muscle health and energy with bioavailability...- £19.98
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Vendor:Rising
Rising Pharma Mag64 Magnesium Chloride with Calcium Tablets - 60 Counts
Rising Pharma Mag64 Magnesium Chloride with Calcium Tablets provide essential magnesium for heart, muscles, and nervous system support. Magnesium is necessary for normal protein synthesis, carbohydrate metabolism, and proper muscle function. Proper magnesium levels help maintain normal heart rhythms Magnesium is necessary for normal...- £18.48
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Vendor:Source Naturals
Serene Science Theanine Serene with Relora, Magnesium & GABA – 30 Tablets
Experience calm focus with Serene Science Theanine Serene with Relora, Magnesium and GABA. This vegetarian formula supports both mind and body for a balanced sense of well-being. Theanine Serene with Relora helps stop this vicious cycle by supporting both the mind and body. It...- £17.84
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Vendor:RUGBY LABORATORIES
Rugby Magnesium Oxide 400 mg Tablets | Gluten-Free Dietary Supplement | 120 Count
Rugby Magnesium Oxide 400 mg tablets are a gluten-free dietary supplement designed to support daily wellness. Each tablet provides 241 mg of magnesium (derived from 400 mg of magnesium oxide).Suggested use: Adults take 1 tablet daily, preferably with a meal. Not formulated for children....- £13.23
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Vendor:RUGBY LABORATORIES
Rugby Magnesium Oxide 400 mg Tablets – Gluten-Free Dietary Supplement | 120 Count (3 Pack)
Rugby Magnesium Oxide 400 mg tablets are a gluten-free dietary supplement with 241 mg of magnesium per tablet (from 400 mg magnesium oxide). They are free from yeast, wheat, gluten, milk or milk derivatives, lactose, sugar, preservatives, artificial color, artificial flavor, and sodium (less...- £28.23
- £28.23
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Vendor:SOLARAY
Solaray Calcium and Magnesium Asporotate Capsules | 240 Count
Solaray Calcium and Magnesium Asporotate Capsules support bone health, muscle function, and nervous system balance with highly bioavailable minerals. Each bottle contains 240 capsules designed for easy daily use. Rigorously tested to ensure you get the results you expect.- £50.56
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Vendor:Rx Vitamins
Rx Vitamins Chewable Calcium/Magnesium 90 Count – Vanilla Flavor
Rx Vitamins Chewable Calcium/Magnesium Dietary Supplement provides soluble calcium and magnesium along with a whole food complex in delicious vanilla chewable tablets. Two chewable tablets deliver 250 mg of organically chelated calcium and 50 mg of magnesium as well as healthful whole foods such...- £42.80
- £42.80
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Vendor:SANSICE
SANSICE Calcium Magnesium Potassium Liquid Supplement – Strawberry, 60ml, High Absorption, Vegan & Non-GMO
Our SANSICE liquid calcium supplement delivers Calcium, Magnesium Glycinate (400mg), Potassium, Zinc, CoQ10, Vitamin C, Vitamin D and Vitamin B6 in a nutrient-rich formula. Two convenient ways to enjoy: drop two drops (2ml) directly in your mouth or add to meals, beverages, or snacks....- £42.98
- £42.98
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Vendor:Raw Barrel
Raw Barrel No Bull Magnesium Capsules - Citrate & Oxide for Sleep (500g)
Fight magnesium deficiency with Raw Barrel No Bull Magnesium Capsules. Each capsule delivers 500 mg of elemental magnesium (citrate and oxide) for improved absorption, sleep support, and muscle comfort. Vegan, non-GMO, and third-party lab tested.- £48.98
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