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:Ohm
Ohm Esomeprazole Magnesium 20 mg Delayed-Release Capsules – 24-Hour Heartburn & Acid Reflux Relief (84-count)
What is Ohm Esomeprazole Magnesium 20 mg? Ohm Esomeprazole Magnesium USP 20 mg comes in delayed-release capsules designed to address frequent heartburn and acid reflux symptoms. The 20 mg dose can gradually reduce stomach acid production and provide steady coverage, helping you move through...- £28.95
- £28.95
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Vendor:Onznoz
Onznoz 10-in-1 Cortisol Reducer Liquid Drops for Hormonal Balance – Magnesium, Ashwagandha & L-Theanine (2.02 fl oz)
Ultra-concentrated cortisol support in a 10-in-1 liquid drops formula. Includes magnesium, ashwagandha, L-theanine, kava kava, chamomile, vitamins C & D3 to help maintain healthy cortisol levels and support hormonal balance. 60 ml / 2 fl oz.- £19.98
- £19.98
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Vendor:NURAFUSE
NURAFUSE Liposomal Cortisol Shield, 60ml (2 FL OZ) – USA Made with Ashwagandha, Magnesium, L-Theanine, Phosphatidylserine, St. John’s Wort
Experience daily calm and focus with NURAFUSE Liposomal Cortisol Shield. Just 1ml daily delivers 600 mg Ashwagandha, 200 mg Magnesium, L-Theanine, Phosphatidylserine, Saffron, and St. John’s Wort in a liposomal formula for enhanced absorption. Made in the USA, lab-tested, with a natural raspberry flavor—easy...- £19.98
- £19.98
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Vendor:Optiwav
Optiwav D3 K2 Magnesium - Bone Health, Immune & Energy Support
Optiwav D3 K2 Magnesium combines Vitamin D3, Vitamin K2, Vitamin B6, Magnesium, Zinc and Quercetin in premium bioactive forms for high absorption and daily wellness. This vegan, non-GMO, gluten-free supplement supports bone health, immune function, energy and muscle performance in a convenient 60 capsule...- £22.98
- £22.98
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Vendor:Optimum
Optimum Magnesium Gluconate Tablets, 250 Mg, 100 Count
Optimum Magnesium Gluconate Tablets help support energy production and the absorption of calcium and potassium. Supports nerve and muscle function Aids in converting blood sugar into energy Essential for proper bone and teeth formation- £19.40
- £19.40
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Vendor:OMOGS
OMOGS Magnesium Glycinate 90 Veg Capsules – Sleep, Heart & Bone Health
Support Sleep:Magnesium glycinate helps relax the nervous system,thereby enhancing sleep depth and continuity. Vitamin B6 aids in boosting magnesium absorption, while vitamin D elevates good mood. Working synergistically, these three ingredients help you enjoy a restful sleep experience and wake up feeling refreshed. Strong...- £16.98
- £16.98
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Vendor:NOW Foods
NOW Foods Calcium & Magnesium Citrate Powder with Vitamin D3, 8-Ounce – Bone Health
NOW Calcium & Magnesium Citrate Powder with Vitamin D3 supports bone health with a 1:1 mineral ratio and enhanced mixability. This formula is designed by NOW's certified nutritionists to support bone metabolism, muscle and nerve function, and mineral homeostasis. The citrate forms of calcium...- £22.98
- £22.98
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Vendor:NOW Foods
NOW Magnesium 400mg - 180 Veg Capsules | Supports Energy Production
NOW Foods Magnesium 400mg, 180 Veg Capsules provide essential magnesium to support energy production and calcium regulation. Each vegan capsule delivers 400 mg magnesium from oxide, citrate and aspartate, a key cofactor for hundreds of enzymes. Magnesium 400 mg per serving Supports energy production...- £24.88
- £24.88
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Vendor:Nutricost
Nutricost Calcium & Magnesium Carbonate – 240 Tablets, 1200mg Ca / 150mg Mg, Gluten Free, Non-GMO
Each serving of Nutricost Calcium & Magnesium Carbonate delivers 1200mg calcium carbonate and 150mg magnesium carbonate for bone support. 240 tablets per bottle (60 servings). Gluten Free, Non-GMO, and manufactured in a GMP-compliant facility.- £27.42
- £27.42
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Vendor:Nutricost
Nutricost Magnesium Oxide 375mg, 240 Capsules – 210mg Magnesium, Non-GMO, Gluten Free
Get daily magnesium support with Nutricost Magnesium Oxide. Each serving provides 375mg of Magnesium Oxide (210mg elemental Magnesium). This bottle contains 240 easy-to-swallow capsules. Made in a GMP-compliant, FDA-registered facility in the USA with high-quality ingredients you can trust. Non-GMO, gluten free and soy...- £21.48
- £21.48
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Vendor:NutriNeat
NutriNeat Triple Magnesium Complex – 90 Capsules | 300mg Mg Glycinate/Citrate/Malate | Vegan & Non-GMO
NutriNeat Triple Magnesium Complex delivers a high-absorption blend of magnesium glycinate, citrate, and malate in vegan, non-GMO capsules. Supports healthy muscle and nerve function, energy, and bone health.- £19.98
- £19.98
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Vendor:NOW Foods
NOW Foods Bone Strength MCHA 120 Capsules – Calcium, Magnesium, Vitamins C, D & K
NOW Foods Bone Strength™ MCHA provides microcrystalline hydroxyapatite to support bone and teeth density. This comprehensive formula includes highly absorbable calcium and phosphorus, plus magnesium and vitamins C, D, and K to aid in bone tissue synthesis and maintenance. Take 4 capsules daily with...- £22.40
- £22.40
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Vendor:Nutricost
Nutricost Magnesium Citrate Powder – Peach Mango 250g | Non-GMO & Gluten Free
Nutricost Magnesium Citrate Powder in Peach Mango delivers a smooth, flavorful supplement in a 250g bottle. Perfect for daily use with 1 scoop serving (included).Available in 250g and 500g bottles, this product is Non-GMO, Gluten Free, and proudly Made in the USA. Delicious Flavors...- £28.92
- £28.92
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Vendor:Nutricost
Nutricost Magnesium Citrate Powder – Fruit Punch, 250 g
Nutricost Magnesium Citrate Powder in a delicious Fruit Punch flavor provides a convenient 250 g bottle of magnesium supplementation. This non-GMO, gluten-free formula features a serving size of 1 scoop (included) and is manufactured in a GMP-compliant, FDA-registered facility for quality you can trust.- £28.92
- £28.92
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Vendor:Nutricost
Nutricost Magnesium Citrate Powder (Unflavored, 250 Gram) - 250G, Non-GMO & Gluten Free, Made in USA
Discover Nutricost Magnesium Citrate Powder in unflavored form. This magnesium supplement comes in a 250 Gram bottle (also available in 500G) and features a convenient 1 scoop serving. It is Non-GMO, Gluten Free, and Made in the USA. Includes a scoop for easy dosing.- £24.42
- £24.42
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Vendor:NOW Foods
NOW Foods Solutions Magnesium Topical Spray – Zechstein Seabed, 8 Fl Oz
NOW Foods Solutions Magnesium Topical Spray delivers a concentrated dose of elemental magnesium through the skin for fast absorption, hydration, and a refined complexion by regulating sebum production. Free from artificial chemicals, fragrances, or dyes and certified cruelty-free by PETA, this 8 fl oz...- £25.71
- £25.71
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Vendor:Nutricost
Nutricost Magnesium Complex 250mg, 240 Capsules - Magnesium Oxide, Citrate, and Glycinate - Gluten Free and Non-GMO
Elevate your wellness routine with Nutricost's Magnesium Complex Regular Strength, a key addition to support both your gym-going and health-conscious lifestyle. Packed with 250 MG of Magnesium per serving, this supplement is crafted to seamlessly integrate into your daily regimen. Manufactured in an NSF...- £28.92
- £28.92
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Vendor:Nutricost
Nutricost Magnesium Malate 2,100mg – 180 Capsules | Vegetarian, Non-GMO, Gluten Free
Nutricost Magnesium Malate 2,100mg delivers 420mg elemental magnesium per serving (3 capsules). With 180 capsules per bottle, you get 60 servings. This non-GMO, vegetarian-friendly, gluten-free supplement is tested by independent ISO-accredited laboratories in a NSF certified, GMP compliant, FDA registered facility.- £28.92
- £28.92
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Vendor:Nutricost
Nutricost Calcium Magnesium Zinc Tablets 1,415 mg – 180 Tablets, 60 Servings | Gluten Free, Non-GMO
Discover the perfect trio of essential minerals with Nutricost's Calcium Magnesium Zinc Tablets! Packed with a powerful combination of calcium, magnesium, and zinc, this premium supplement is designed to support your overall well-being. With each bottle containing 180 tablets, you'll enjoy 60 servings of...- £25.92
- £25.92
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Vendor:Nutricost
Nutricost Magnesium Oxide 750mg | 420mg Magnesium per Serving | 240 Capsules
Nutricost Magnesium Oxide 750mg is a high-potency magnesium supplement designed to support daily wellness. Each serving provides 750mg of magnesium oxide (420mg of elemental magnesium). Extra Strength Magnesium Oxide Supplement 750mg of Magnesium Oxide Per Serving (420mg of Magnesium) 240 Capsules Per Bottle Non-GMO,...- £27.42
- £27.42
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