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:Theralogix
Theralogix Remplir 90-Day Supplement – B12 & Chelated Magnesium – NSF Certified
Experience a 90-day supply of Theralogix Remplir, a B12 vitamin and chelated magnesium supplement designed to support energy, heart health, bone health, and overall wellness. NSF certified for potency and purity. Gluten-free, vegan, dye-free, with premium ingredients. Made in the USA and suitable for...- £79.30
- £79.30
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Vendor:Trace Minerals
Trace Minerals Magnesium Effervescent – Supports Cardiovascular Health, Bone & Circulation – Orange, 8 Tubes (80 Servings)
Trace Minerals Magnesium Effervescent Orange tablets deliver a convenient, tasty way to support magnesium intake and overall wellness. No Allergies • Certified Vegan, Non-GMO, Gluten Free, Sugar-Free • Third Party Tested • Orange flavor • 8 Tubes Contain 10 Tablets Each (80 Servings). Magnesium...- £100.98
- £100.98
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Vendor:TB12
TB12 Sleep - Sleep Support with Magnesium, L-Theanine, Chamomile, GABA & Melatonin
There are restless nights and then there’s dragging through the day. TB12 Sleep is a nighttime supplement to help your body relax before bed, ease into sleep, and get the quality sleep you need L-Theanine, Chamomile, GABA, Magnesium, and Melatonin work together in our...- £85.00
- £85.00
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Vendor:Swanson
Swanson Magnesium Taurate Mineral Supplement - 120 Tablets (100 mg) - 4 Pack
Swanson Magnesium Taurate supports muscle and bone health with a natural magnesium and taurine formula. Each two-tablet serving provides 200 mg of magnesium, designed for safe daily wellness. Manufactured in GMP-certified facilities with independent third-party testing for purity and potency.- £119.58
- £119.58
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Vendor:The Nue Co
The Nue Co Magnesium Ease Skin Spray – High-Absorption Muscle Relief with Lavender & Arnica, 60ml
Effortless recovery for everyday athletes The Nue Co Magnesium Ease Skin Spray is a lightweight, fast-absorbing mist designed to target tense muscles with a careful blend of magnesium, lavender and arnica oil. With a compact 60 ml bottle, it offers a discreet, on-the-go recovery...- £57.46
- £57.46
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Vendor:Swanson
Swanson Triple Magnesium Complex – 3 Pack, 400 mg per Capsule (Citrate, Oxide & Aspartate)
Balanced Magnesium for everyday vitalityDiscover a daily mineral companion designed to support a well rounded magnesium intake. Swanson Triple Magnesium Complex blends three magnesium forms - citrate, oxide and aspartate - to cover different absorption paths and everyday needs, with the aim of optimal...- £70.71
- £70.71
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Vendor:Swanson
Swanson Magnesium Lactate - Lactose-Free Magnesium with Gentle Absorption | 4-Pack (480 capsules)
Swanson Magnesium Lactate delivers 84 mg of elemental magnesium per capsule, using a lactate mineral form designed for gentler absorption and everyday mineral support. This lactose-free option aims to be easy on the stomach while fitting into a daily regimen. Why this formulation stands...- £76.78
- £76.78
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Vendor:Swanson
Swanson Magnesium Lactate – Gentle Lactate Magnesium for Muscle & Bone Support | 3 Pack
Overview Swanson Magnesium Lactate provides 84 mg of elemental magnesium per capsule in a lactose-free lactate mineral form designed for gentle absorption. This non-GMO, gluten-free supplement aims to offer a straightforward option for daily mineral needs. Packaged as a 3-pack with 120 capsules per...- £63.55
- £63.55
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Vendor:Theralogix
Theralogix CitraLith Kidney Health Supplement – Citrate, Magnesium & B6 | NSF Certified
Theralogix CitraLith: Kidney Health Support in Every Pack Theralogix CitraLith is crafted for everyday wellness, delivering a precise blend of citrate minerals and vitamin B6 in a convenient, unflavored format. Designed for a straightforward routine, this 90‑day supply comes in 180 individual packets, with...- £188.26
- £188.26
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Vendor:SWITCH
Switch Killswitch Sleep Aid: Sugar-Free Magnesium Cocoa for Restful Nights | 30 Servings
Unwind with a delicious, sugar-free bedtime ritual Switch Killswitch Sleep Aid offers a comforting cocoa experience designed for adults who want a simple, mindful way to ease into bedtime. Each serving blends a magnesium-based sleep formula with real cocoa to create a warm mug...- £124.90
- £124.90
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Vendor:THORNE
THORNE Calcium-Magnesium Malate | Gluten-Free Bone Health | 240 Capsules
THORNE Calcium-Magnesium Malate is a gluten-free supplement that supports bone health and muscle function. Contains Albion mineral malates for optimized absorption, with calcium and magnesium essential for healthy bones. Third-party tested, trusted by champions, and recommended by health-care practitioners.- £85.00
- £85.00
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Vendor:Trace Minerals
Trace Minerals Mega-Mag Liquid Magnesium — Energy, Muscle & Nerve Support (4 oz, 90 Servings x3 Pack)
Discover Trace Minerals Mega-Mag Mega-Mag is a liquid magnesium supplement designed for daily vitality. Each drop delivers a full spectrum of ionic minerals sourced from seawater, offering a convenient way to incorporate magnesium into a busy day. Sold as a 4 oz bottle, it...- £65.01
- £65.01
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Vendor:Trace Minerals
Trace Minerals Ionic Magnesium – Liquid Magnesium for Energy, Nerve & Muscle Support | Full-Spectrum Minerals | 4 fl oz (2 Pack)
Trace Minerals Ionic Magnesium is a liquid mineral supplement designed to fit into your daily routine. Sourced from mineral-rich seawater, the magnesium is delivered in ionic form and paired with a broad profile of trace minerals. This natural mineral blend aims to support everyday...- £50.31
- £50.31
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Vendor:Trace Minerals
Trace Minerals Magnesium Glycinate 120mg | Bone & Nerve Health, Sleep Support – 180 Capsules
Enhance bone strength, nerve health, and restful sleep with Trace Minerals Magnesium Glycinate 120mg. This 180-cap supplement supports muscle relaxation and nervous system health with a trace minerals complex.- £80.98
- £80.98
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Vendor:THORNE
THORNE Magnesium Bisglycinate Powder – Restful Sleep, Muscle Relaxation, Heart Health & Metabolism Support | NSF Certified for Sport | 30 Servings | 0.13 Oz per Stick Pack
THORNE Magnesium Bisglycinate Powder is a high-purity powdered magnesium formula designed to support restful sleep, muscle relaxation, heart health, and metabolism. NSF Certified for Sport. 30 servings per stick pack (0.13 oz). Whole Body Wellness: Magnesium, a crucial mineral because it is involved in...- £97.00
- £97.00
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Vendor:THORNE
THORNE Magnesium Bisglycinate Powder – 60 Servings, 6.5 oz Jar | Sleep, Metabolism & Heart Health
Experience Whole Body Wellness with THORNE Magnesium Bisglycinate Powder. This 6.5 oz jar provides 60 servings of highly bioavailable magnesium to support brain, bones, muscles, lungs, and healthy metabolism. Promotes restful sleep, cellular energy production, and is NSF Certified for Sport. Trusted by champions...- £105.00
- £105.00
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Vendor:Totaria
Totaria Magnesium Complex 700mg — 12 Chelates, Vegan 2-Pack (120 capsules)
Totaria's Magnesium Complex 700mg is a thoughtfully crafted supplement designed to help your body access magnesium more efficiently. It combines 12 chelated forms to maximize absorption, delivering a total of 700mg per serving from gentle, highly bioavailable forms such as glycinate, citrate, malate, aspartate,...- £51.53
- £51.53
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Vendor:StelleVita
StelleVita Pure Magnesium Oil Spray 4oz – Extra Strength Topical Magnesium for Sleep & Relaxation | Made in USA
Introducing StelleVita Pure Magnesium Oil Spray Experience a 4 oz, extra-strength topical spray designed for quick absorption and everyday comfort. The product blends magnesium chloride in an ionic liquid form, delivering a refreshing, fast-penetrating application that can be used on the feet or any...- £21.83
- £21.83
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Vendor:SOLARAY
Solaray Magnesium Citrate 400 mg – 90 Capsules
Solaray Magnesium Citrate 400 mg per capsule, 90 capsules per bottle. This highly absorbable magnesium citrate supports daily magnesium intake, promoting normal muscle function, nerve health, and energy metabolism. Easy-to-swallow capsules with quality ingredients.- £27.35
- £27.35
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Vendor:SueyanPure
Sugar Free Calcium Magnesium Zinc Gummies with Vitamin D3 C B6 K2 – 600mg Calcium, 300mg Magnesium (60 Count)
Support bone and muscle health with our Sugar Free Calcium Magnesium Zinc Gummies, enriched with Vitamin D3, Vitamin C, B6, and K2. Great for adults and teens seeking a tasty, sugar-free way to supplement essential minerals. Calcium, magnesium, and zinc are essential minerals in...- £19.85
- £19.85
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