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:NOW Foods
NOW Foods Calcium & Magnesium 2:1 Ratio - High Potency, Supports Bone Health*, 100 Tablets
NOW Calcium & Magnesium 2:1 Ratio is a high-potency mineral supplement that supports neural, muscular, and blood vessel function, as well as proper bodily fluid balance. The 2:1 calcium-to-magnesium ratio helps form and maintain a healthy skeleton and bone health. Natural color variation may...- £19.98
- £19.98
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Vendor:Nutricost
Nutricost Potassium 99 mg & Magnesium 210 mg Citrates, 240 Capsules – Non-GMO, Gluten Free
Nutricost Potassium 99 mg and Magnesium 210 mg Citrates in a 240-cap bottle. Non-GMO, gluten-free, soy-free, and third-party tested. Made in a GMP-compliant, FDA-registered facility.- £25.92
- £25.92
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Vendor:Nordic Naturals
Nordic Naturals Magnesium Complex - 90 Capsules | 225 mg Magnesium, 1.9 mg Iron | Vegan & Non-GMO
Nordic Naturals Magnesium Complex delivers 225 mg of magnesium and 1.9 mg of iron per serving in a vegan, non-GMO formula with 90 capsules (30 servings). Supports brain & heart health, mood, energy, and muscle relaxation. Three highly absorbable forms of magnesium: glycinate, aspartate,...- £28.50
- £28.50
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Vendor:Nutricost
Nutricost Magnesium+ Extra Strength 420mg - 120 Capsules (60 Servings)
Nutricost Magnesium+ Extra Strength delivers 420 mg of magnesium per serving (210 mg per capsule) with magnesium glycinate and oxide for optimal digestive support. 120 vegan, plant-based capsules, 60 servings per bottle. Non-GMO, gluten-free and vegan-friendly. Manufactured in a NSF Certified, GMP Compliant, FDA...- £27.42
- £27.42
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Vendor:NOW Foods
NOW Foods Magnesium Citrate 200 mg Tabs – 100 Count (Pack of 1) | Dietary Supplement
NOW Foods Magnesium Citrate 200 mg tablets, 100 count. A dietary supplement to support healthy magnesium intake. Each tablet provides 200 mg of magnesium citrate. 100 tablets per bottle. Pack of 1.These statements have not been evaluated by the Food and Drug Administration. These...- £28.94
- £28.94
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Vendor:Nutricost
Nutricost Magnesium Glycinate Capsules – 210 mg per Serving | Gentle Absorption
Nutricost Magnesium Glycinate Capsules deliver magnesium with gentle absorption and minimal digestive discomfort. Each serving (three capsules) provides 210 mg of magnesium glycinate, with 90, 180, or 360 capsule options. Manufactured in an NSF-certified GMP facility and third-party tested for quality and safety.- £24.42
- £24.42
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Vendor:OLLY
OLLY Kids Chillax Gummies – Calm Mood* (Magnesium & L-Theanine) - 50 Count
Z is for Zen. These delightful gummies support a calm & relaxed mood.* Our Chillax formula blends Magnesium, L-Theanine and Lemon Balm Extract in a Sunny Sherbet flavor. Ages 7+, two gummies daily as needed; chew thoroughly before swallowing. Gluten free with no synthetic...- £24.32
- £24.32
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Vendor:Organic Magnesium
Organic Magnesium Gel - 30% Magnesium Chloride | Zechstein Inside | For Legs, Sports & Sleep (5 fl oz)
Ultra pure & natural magnesium gel sourced from the Zechstein seabed in the Netherlands. Free from preservatives and fragrances. Odorless and non-greasy, it contains 30% magnesium chloride and is extracted in its natural, unaltered state, free from pollutants and modern-day pollution.Ideal for leg cramps,...- £50.80
- £50.80
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Vendor:NUVO WELLNESS ESSENTIALS
Nuvo Wellness Magnesium Spray with MSM – Extra Strength, Light Lavender – 12oz
Nuvo Wellness Magnesium Spray with MSM – Extra Strength, Light Lavender Scent, 12oz. A light, fast-absorbing formula enriched with magnesium and MSM; non-greasy and easy to apply; made in Canada with clean, natural ingredients; ideal for daily use as part of your personal care...- £42.90
- £42.90
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Vendor:NutriMagic
NutriMagic 520mg Patented High-Absorption Magnesium | Dead Sea Minerals 60 Capsules (2-Month)
NutriMagic 520mg Patented High-Absorption Magnesium from Dead Sea minerals. Delivers 3X better intracellular absorption vs citrate/oxide, with one capsule per day for a 2-month supply (60 capsules). Supports muscles, nerves, heart, bones, mood, and sleep. Gentle on the stomach, vegan, non-GMO, and gluten-free.- £41.80
- £41.80
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Vendor:Nutricology
Nutricology Calcium Magnesium Citrate Supplement - Bone Health, Well-Absorbed Calcium Citrate, 100 Count Vegetarian Capsules
Support bone and joint health with Nutricology Calcium Magnesium Citrate Supplement. Equal amounts of calcium and magnesium in a well-absorbed citrate form promote optimal absorption. 100 vegetarian capsules. Hypoallergenic since 1979. Suggested use: 1 capsule 1–3 times daily between meals, or as directed by...- £40.08
- £40.08
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Vendor:NusaPure
NusaPure Magnesium Malate 1350mg Veggie Capsules – 200 Count | Vegan, Non-GMO
Upgrade your magnesium intake with NusaPure Magnesium Malate 1350mg per serving. Includes 200 veggie caps for a 66-day supply. Vegan/Vegetarian, Non-GMO. Manufactured in a cGMP registered facility with high standards. Our formulations are crafted with quality ingredients and care. Magnesium Malate 1,350mg per serving...- £45.90
- £45.90
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Vendor:Nutricology
Nutricology Buffered Vitamin C - Antioxidant with Calcium & Magnesium | 120 Capsules
Nutricology Buffered Vitamin C is a gentle, antioxidant-rich supplement designed for sensitive stomachs. Each bottle contains 1 g of Vitamin C and 190 mg of Calcium to support collagen formation and iron absorption, while providing essential daily vitamins. Hypoallergenic since 1979, this formula is...- £41.68
- £41.68
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Vendor:Novafun
Novafun Calcium 1000mg for Women – Dicalcium Malate with Vitamin D3, K2, Magnesium, Collagen & Hyaluronic Acid | 90 Veggie Capsules
Experience 6-in-1 support for daily bone and beauty health with Novafun Calcium 1000mg for Women. This blend combines 1000 mg dicalcium malate with vitamins D3, K2, magnesium, hydrolyzed collagen peptides and hyaluronic acid for comprehensive bone and skin health. 3X Better Absorption: dicalcium malate...- £44.98
- £44.98
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Vendor:Nutricost
Nutricost Magnesium Citrate Powder Fruit Punch 500 Gram | Non-GMO, Gluten Free
Nutricost Magnesium Citrate Powder in Fruit Punch flavor. 500 Gram bottle, non-GMO and gluten free, with a convenient 1 scoop serving. Made in the USA. Delicious Fruit Punch Flavor 250G and 500G Bottles Non-GMO & Gluten Free Serving Size: 1 Scoop (Included) Made in...- £50.90
- £50.90
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Vendor:Nutricost
Nutricost Magnesium + Ashwagandha Supplement (1410mg) – 240 Capsules, 60 Servings, Vegan
Two-in-one vegan formula delivering 210 mg Magnesium and 1,200 mg Ashwagandha per serving. With 60 servings per bottle and four easy-to-take capsules daily, this convenient supplement supports daily wellness. Gluten-free, non-GMO, vegan-friendly and manufactured in NSF Certified, GMP Compliant, FDA Registered facilities.- £40.90
- £40.90
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Vendor:Nutricost
Nutricost Magnesium+ Regular Strength 210mg - 120 Servings | Glycinate & Oxide, Non-GMO, Gluten Free, Vegan
Discover Nutricost Magnesium+ Regular Strength (210 mg per serving) with a blend of magnesium glycinate and magnesium oxide for superior absorption. This 240-capsule bottle provides 120 servings and is non-GMO, gluten-free, and vegan-friendly. Manufactured in an NSF-certified GMP facility with independent third-party testing for...- £40.90
- £40.90
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Vendor:OALSE
OALSE Calcium Magnesium Zinc Gummies with Vitamin D3 & K2 – High Absorption Magnesium Glycinate – Sugar Free Blueberry (1 Pack)
OALSE Calcium Magnesium Zinc Gummies provide 1200 mg calcium, 400 mg magnesium, 11 mg zinc, plus vitamins D3, B12, and K2. Sugar-free, vegan, blueberry flavored, and formulated with high-absorption magnesium glycinate and potassium citrate for optimal absorption. Supports bones, immune health, and sleep for...- £44.98
- £44.98
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Vendor:NooMost
NooMost Natural Sleep Aid - Magnesium, L-Theanine & Garcinia
NooMost Natural Sleep Aid is a non-habit forming supplement for adults. Featuring magnesium, L-Theanine and Garcinia, it helps you fall asleep faster and stay asleep longer. Made in the USA with all-natural ingredients and lab-tested for safety and purity.- £47.76
- £47.76
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Vendor:NOW Foods
NOW Foods Magnesium Citrate, 180 Softgels
NOW Foods Magnesium Citrate Softgels provide easily absorbed magnesium to support energy production and metabolism, muscle contraction, nerve function, and bone mineralization. Magnesium is a required cofactor for an estimated 300 enzymes, with roles in fatty acid synthesis, protein synthesis, and glucose metabolism. This...- £49.56
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