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:BIOptimizers
BiOptimizers Magnesium Breakthrough Complex – 7 Forms for Sleep & Cognitive Support | 60 Capsules
BiOptimizers Magnesium Breakthrough Complex combines 7 forms of magnesium (glycinate, malate, citrate and more) to support sleep, mood, cognition, energy, and recovery. Fast-absorbing and pure with no artificial ingredients. 60 capsules. Take 2 capsules daily with your evening meal for restful sleep or in...- £84.90
- £84.90
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Vendor:Amazing Nutrition
Amazing Formulas Magnesium Citrate 200 mg | 120 Count | Non-GMO, Gluten Free | Made in USA
Shop Amazing Formulas Magnesium Citrate 200 mg per serving. 1 tablet per serving. Non-GMO, gluten free, third party tested. Manufactured in accordance with GMP standards. Proudly made in the USA with guaranteed purity & potency. Magnesium Citrate 200 mg Per Serving 1 Tablet per...- £24.48
- £24.48
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Vendor:Best Naturals
Best Naturals Magnesium Gluconate (35 mg Elemental Magnesium from 600mg of Magnesium Gluconate) 180 Tablets
Best Naturals Magnesium Gluconate delivers 35 mg elemental magnesium from 600 mg magnesium gluconate per tablet, with 180 tablets per bottle. This premium formula offers the most bioavailable magnesium for daily wellness and muscle support. 3rd Party Lab Tested for Purity & Quality Premium...- £19.98
- £19.98
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Anderson Sea M.D. Trace Mineral Drops – Ionic Magnesium Electrolyte (1 oz)
Anderson Sea M.D. Concentrated Trace Mineral Drops provide a magnesium-rich, low-sodium electrolyte sourced from Utah's Great Salt Lake. Recharge with 1-2 mL daily in water, coffee, or food for mineral balance, cardiovascular support, mood regulation, sleep and digestion. Ideal travel companion in a 1...- £18.42
- £18.42
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Vendor:Ancient Minerals
Ancient Minerals Magnesium Oil Ultra with OptiMSM Refill 33.8 oz
Discover Ancient Minerals Magnesium Oil Ultra with OptiMSM Experience a skin-friendly topical magnesium spray that blends Genuine Zechstein magnesium chloride with OptiMSM, an organic sulfur compound valued for harmony with skin. This lightweight, water-based formula is designed for easy dermal absorption and a clean,...- £71.38
- £71.38
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Vendor:Ayush Herbs
Ayush Herbs Carditone - Natural Heart Health Support with Rauwolfia, Arjuna, Calcium & Magnesium - 60 Vegetarian Caplets
Ayush Herbs Carditone is a thoughtfully crafted heart health formula that blends Ayurvedic herbs with minerals to support everyday cardiovascular wellness. Designed for both women and men, this herbal blend sits within a practical daily routine, offering a natural approach to heart-friendly function and...- £52.36
- £52.36
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Vendor:Beam
Beam Dream Sleep Powder – L-Theanine, Apigenin, Reishi & Magnesium | Natural Sleep Support
Beam Dream Sleep Powder: A plant-powered, calming routine for your night Beam Dream Sleep Powder blends a thoughtful mix of minerals and botanicals to support a peaceful transition from busy days to restful evenings. This plant-based formula includes magnesium, L-Theanine, Apigenin, Reishi, and, in...- £67.62
- £67.62
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Vendor:Beam
Beam Dream Sleep Powder – L-Theanine, Apigenin, Reishi & Magnesium
Calm, plant-based bedtime support Beam Dream Sleep Powder is a thoughtfully crafted nighttime blend designed to complement your evening wind‑down routine. The formula brings together magnesium, melatonin, L‑Theanine, Apigenin, and Reishi to create a soothing, relaxing beverage before bed. It’s vegan, non‑GMO, and dairy‑free,...- £62.53
- £62.53
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Vendor:Welldiet
10-in-1 Cortisol Support with Magnesium & Ashwagandha – 60 Capsules
10-IN-1 CORTISOL SUPPLEMENT: Our cortisol supplement combines ashwagandha, chamomile, L-theanine, phosphatidylserine, St. John's wort, rhodiola rosea, black pepper, magnesium, vitamin C and D3 to provide multiple benefits. 100% NATURAL: Vegan, non-GMO, free of gluten, soy, nuts, dairy, sugar, chemicals, preservatives and fillers. You get...- £30.00
- £30.00
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Vendor:Vita PLynxera
12-in-1 Magnesium Complex Liquid Drops – Chelated Mg with D3, Ashwagandha, Theanine, Zinc
12-in-1 Magnesium Complex Liquid Drops deliver 700 mg of highly absorbable magnesium across 12 forms (glycinate, citrate, gluconate, lactate, carbonate, ascorbate, malate, taurate, oxide, aspartate, orotate, chloride) for comprehensive support of relaxation, sleep, immune health, and muscle function. Includes vitamin D3, Ashwagandha, L-Theanine and...- £50.98
- £50.98
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Vendor:MEDCHOICE
12-in-1 Melatonin Sleep Capsules – Sleep Aid with 5mg Melatonin + 500mg Magnesium Glycinate (90ct)
Sleep deeply and wake refreshed with our 12-in-1 Melatonin Sleep Capsules. Formulated for adults, this sleep aid combines 5 mg of melatonin with 500 mg magnesium glycinate, plus Ashwagandha, L-Theanine, Valerian root, GABA, and 5-HTP for a calming nightly routine. Sleep Like You Mean...- £50.90
- £50.90
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Vendor:Zahler
Zahler Magnesium Gummies for Kids, Apple Flavor 60 Count — Chewable Calm & Muscle Support
Zahler Chapter One Magnesium Gummies are chewable, apple-flavored magnesium supplements formulated to help support calm, nerve communication, and healthy muscle function in children. These vegetarian-friendly gummies deliver a child-appropriate magnesium option in a tasty, easy-to-chew format. Each serving is designed with simple ingredients and...- £27.97
- £27.97
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Vendor:Genestra Brands
Genestra Brands Magnesium Glycinate Liquid – Apple Pomegranate Flavor, Supports Muscle Function & Metabolism
Overview Genestra Brands Magnesium Glycinate Liquid is a versatile magnesium supplement offered in a refreshing apple pomegranate flavor. Encased in a 15.2 fl oz bottle, this liquid form is easy to mix into water, juice, or a smoothie. The glycinate form is noted for...- £65.09
- £65.09
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Vendor:NutriVivency
NutriVivency Magnesium Carbonate Gummies 500mg – Green Apple, 30 Servings, Vegan & Sugar-Free for Bone & Muscle Support
NutriVivency Magnesium Carbonate Gummies deliver 500mg of magnesium carbonate per serving in a vegan, sugar-free green apple gummy to support daily magnesium intake. If you prefer chewable supplements over pills, these gummies combine magnesium carbonate with calcium, vitamin B6, vitamin D3 and zinc to...- £32.05
- £32.05
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Vendor:Peter's Choice
Peter's Choice Magnesium Supreme Magnesium Powder 12 oz (Unflavored) — 400 mg Absorbable Citrate, 75 Servings, Vegan
Magnesium Supreme is a plain, unflavored magnesium powder that delivers 400 mg of highly absorbable magnesium per serving to support relaxation and normal bodily functions. This easy-to-mix powder from Peter's Choice transforms with hot water into magnesium citrate — a form known for quick...- £30.01
- £30.01
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Vendor:Peter's Choice
Peter's Choice Magnesium Powder Apple Cinnamon — 400 mg Magnesium, Vegan, 68 Servings
Magnesium Supreme Apple Cinnamon is a vegan, non-GMO powdered magnesium supplement that mixes into a hot beverage to deliver 400 mg of highly absorbable magnesium per serving for relaxation and nightly wind-down support. This effervescent-style powder converts to magnesium citrate when dissolved, offering an...- £30.53
- £30.53
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Vendor:CNCHEF
CNCHEF Magnesium Glycinate Gummies 300 mg — Apple & Kiwi, Sugar-Free Vegan Calm & Sleep Support
CNCHEF Center-Filled Magnesium Glycinate Gummies deliver 300 mg of magnesium per serving in a sugar-free, apple & kiwi chew designed for kids (4+) and adults seeking calm, muscle support, and better sleep quality. These vegan, pectin-based gummies combine magnesium glycinate with L-theanine, omega-3, vitamin...- £24.92
- £24.92
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Vendor:Piping Rock
Piping Rock Pure Magnesium Oil 64oz — Concentrated Therapeutic-Grade Topical Magnesium for Muscle & Skin Support
Piping Rock Pure Magnesium Oil is a concentrated, therapeutic-grade topical magnesium solution in a 64oz bottle designed for muscle and skin support during massage and daily topical use. This large-format magnesium oil delivers a simple, water-free magnesium chloride solution intended for topical application. Made...- £56.23
- £56.23
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Vendor:Piping Rock
Piping Rock Magnesium 10-in-1 Complex — 150 mg, 130 Capsules, Vegetarian & Non-GMO
Piping Rock Magnesium 10-in-1 Complex is a vegetarian capsule formula delivering 150 mg of magnesium from ten different sources in a single daily supplement. This multi-action magnesium blend is designed for people who want a broad-spectrum magnesium supplement without animal ingredients, gluten, or GMOs....- £25.57
- £25.57
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Vendor:Bebien fit
Alpha Lipoic Acid 1000mg with Magnesium Glycinate – Neuropathy Support, CoQ10 & B Vitamins – Gluten-Free Vegan 120 Caps
Alpha Lipoic Acid 1000mg with Magnesium Glycinate, CoQ10 and B vitamins provides comprehensive support for nerves, energy metabolism, and cellular protection. This vegan, gluten-free formula targets neuropathy symptoms in hands and feet while supporting antioxidant defenses and liver health. Neuropathy & nerve health synergy...- £40.98
- £40.98
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