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.
-
Vendor:Generic
Magnesium L-Threonate Liquid Drops 1000 mg – Sleep, Memory & Brain Support | Fast Absorption
Magnesium L-Threonate (1000 mg) is a highly bioavailable form of magnesium Magnesium l-threonate complex is uniquely capable of crossing the blood-brain barrier. This advanced magnesium l threonate supplement supports cognitive functions such as learning, memory, and focus by promoting healthy brain cell communication and...- £44.98
- £44.98
- Unit price
- per
-
Vendor:BulkSupplements
Magnesium Hydroxide Powder - Food Grade & Gluten Free, 500g | BulkSupplements
Shop BulkSupplements’ Magnesium Hydroxide Powder, a food-grade, gluten-free magnesium supplement in easy-to-use powder form. Each serving delivers 410 mg of magnesium in a convenient 1 g serving, with a 500 g bottle (pack of 1).Manufactured under strict cGMP standards and backed by third-party testing,...- £42.94
- £42.94
- Unit price
- per
-
Vendor:ReviNutra
Magnesium Glycinate Liquid Drops 1000mg | Sleep, Calm & Digestion | Pineapple Flavor
Experience 1000 mg magnesium per serving with ReviNutra magnesium liquid drops. Supports sleep quality, bone health, calm mood, digestion, energy metabolism, and immune function. Enjoy a natural sugar-free pineapple flavor with fast under-the-tongue absorption. Easy 2 mL daily, 30-day supply. Soy-free, non-GMO, gluten-free, dairy-free,...- £41.98
- £41.98
- Unit price
- per
-
Vendor:EnvyCure
Magnesium Gummies 400mg - 8-in-1 Magnesium Complex with Ashwagandha, D3 & B12 | Vegan 60 Ct
8-in-1 BROAD SPECTRUM MAGNESIUM COMPLEX >>> Our formula contains 8 forms of magnesium: glycinate, malate, citrate, oxide, orotate, taurate, chloride, and sulfate. 2 gummies a day will offer an optimum dose, helps support numerous bodily functions with high bioavailability. SUPPORTS CALMNESS & IMPROVED Zzz...- £50.98
- £50.98
- Unit price
- per
-
Vendor:NEVISS
Magnesium Glycinate Gummies for Adults & Kids 4+ | Sugar Free, 400/200mg, B6 & D3, 5-HTP, L-Theanine
Discover Magnesium Glycinate Gummies designed for adults and kids 4+. Sugar-free and vegan with 400/200 mg of magnesium (bisglycinate and malate), plus Vitamin B6, D3, 5-HTP, and L-Theanine for natural relaxation and sleep support. Melatonin-free, gluten-free, soy-free, non-GMO, and third-party tested. One convenient pack...- £44.98
- £44.98
- Unit price
- per
-
Vendor:Vivion
Magnesium Hydroxide USP Granular – Bulk 1 kg (2.2 lb) – Pharmaceutical Grade Excipient
High-purity Magnesium Hydroxide USP Granular, Pharmaceutical Grade, bulk 1 kg (2.2 lb). Ideal as a functional excipient for tablet and capsule manufacturing. Sourced from vetted manufacturers with traceable ingredients to meet stringent pharmaceutical standards. Not for direct consumption; intended for use in pharmaceutical and...- £56.98
- £56.98
- Unit price
- per
-
Vendor:Nature's Peak
Magnesium Glycinate 500mg – Ultra Absorption (120 Tablets) | Supports Bones & Muscles
HIGHLY ABSORBABLE MAGNESIUM GLYCINATE: Our 500 mg best magnesium supplement is fully chelated for superior absorption, gentle on the stomach, and more effective than other forms; Get maximum benefits without digestive discomfort SUPPORTS MUSCLES, BONES & NERVES: Essential magnesium supplement to support strong bones,...- £22.73
- £22.73
- Unit price
- per
-
Vendor:Nature's Nutrition
Magnesium Glycinate 1000mg – Chelated Magnesium for Heart, Nerves, Bones & Muscles | 60 Capsules
Magnesium Glycinate 1000mg is a chelated magnesium supplement with high bioavailability for ultra absorption. Supports heart health, nerves, bones and muscles, and is gentle on the stomach. Suitable for men and women, in 60 capsules. MAGNESIUM GLYCINATE 1000MG HIGH ABSORPTION FORMULA: Our Magnesium Glycinate...- £14.48
- £14.48
- Unit price
- per
-
Vendor:Health Thru Nutrition
Magnesium Glycinate 200mg | 120 Tablets | High Absorption
Supports muscle, nerve, and relaxation function – Magnesium plays a vital role in muscle contraction, nerve transmission, and maintaining a sense of calm. Helps maintain relaxation and stress balance – This essential mineral contributes to normal nervous system function, supporting relaxation and overall well-being....- £19.17
- £19.17
- Unit price
- per
-
Vendor:Nobi Nutrition
Magnesium Glycinate 500mg | High Absorption Chelated Bisglycinate 120ct
HIGH ABSORPTION MAGNESIUM: Magnesium glycinate (magnesium bisglycinate) is the most bioavailable form. 500mg of chelated magnesium glycinate delivers 90mg of elemental magnesium in its most bioavailable form.* RELAXATION & RECOVERY: The best magnesium glycinate is essential for the whole body. It is involved in...- £27.42
- £27.42
- Unit price
- per
-
Vendor:PH PROWISE Healthcare
Magnesium Glycinate Complex 4-in-1 | 2000mg per Serving | 400mg Elemental | 90 Vegan Tablets | Prowise
4-IN-1 MAGNESIUM COMPLEX: This advanced formula combines four easily absorbable forms of magnesium—Magnesium Glycinate, Magnesium Citrate, Magnesium Malate, and Magnesium Taurate—each selected for its unique properties and ease of absorption. Crafted to complement a balanced lifestyle, this blend provides broad-spectrum magnesium support. The 4-in-1...- £50.78
- £50.78
- Unit price
- per
-
Vendor:Alliwise
Magnesium Glycinate 500mg Softgels – 120 Gelcaps | Sleep & Muscle Support
Magnesium Glycinate 500mg provides 61 mg elemental magnesium per serving in a gentle, highly bioavailable form. Small, smooth-coated softgels offer easy swallowing while supporting sleep, calm, muscle relaxation, and joint comfort. Non-GMO, vegetarian-friendly and free from common allergens; 120 softgels for a 60-day supply.- £50.98
- £50.98
- Unit price
- per
-
Vendor:NATURE'S BRANCH
Magnesium Glycinate 400 mg | 200 Tablets - High Absorption Non-Buffered Bisglycinate for Sleep, Leg Cramps, Heart & Muscle Support
Magnesium Glycinate 400 mg – 200 tablets. A complete 3+ month supply with high-absorption, non-buffered bisglycinate magnesium. Supports sleep, leg cramps, heart health, muscle comfort and calm headaches. Vegan, non-GMO, gluten- and dairy-free. Made in the USA, third‑party tested for quality and purity. Each...- £44.90
- £44.90
- Unit price
- per
-
Vendor:NEVISS
Magnesium Glycinate Gummies 2-Pack – Sugar Free, 400/200mg with B6/D3, 5-HTP & L-Theanine
Magnesium Glycinate Gummies deliver magnesium in the form of magnesium bisglycinate and magnesium malate for superior absorption with gentler digestion. This time-release formula helps maintain steady magnesium levels overnight to promote relaxation and restful rest, while supporting muscle relaxation and bone health. No melatonin...- £76.66
- £76.66
- Unit price
- per
-
Vendor:MedRite
Magnesium Citrate Oral Solution – Fast-Acting Laxatives (Lemon, 10 oz)
Magnesium Citrate Oral Solution delivers fast-acting constipation relief for adults. This lemon-flavored liquid acts as a gentle stool softener to support regularity and digestive balance. Easy-to-take, non-habit forming, and suitable for a variety of digestive needs.- £29.00
- £29.00
- Unit price
- per
-
Vendor:GZ HAOYUAN
Magnesium Complex Liquid for Kids – Sleep, Calm & Focus (Strawberry, 2 fl oz)
4-IN-1 Magnesium Complex for Kids: Glycinate, Malate, Taurate & Citrate support calm, focus, and overall wellness with optimized absorption. Supports Better Sleep & Relaxation: Magnesium, Potassium, L-Theanine, Lemon Balm and Ashwagandha help promote restful nights and daytime calm. Easy-to-Use Strawberry Flavor: 1–2 ml in...- £40.98
- £40.98
- Unit price
- per
-
Vendor:Vita letuo
L-Theanine Drops 200mg with Magnesium Glycinate – Plant-Based, Non-GMO | Relaxation, Sleep & Digestive Support
WHY OUR L-THEANINE LIQUID DROPS? Our premium L-Theanine drops formula combines the calming benefits of L-Theanine with the muscle-supporting power of Magnesium Glycinate, enhanced with essential vitamins and fiber for complete mind and body wellness. Unlike typical l-theanine supplements, our unique blend works synergistically...- £19.92
- £19.92
- Unit price
- per
-
Vendor:HZZYPLANT
Magnesium Glycinate 400mg Liquid Drops – 98% Absorption for Sleep, Calm, Muscle & Heart Health
Magnesium Glycinate 400mg Liquid Drops deliver fast-absorbing, berry-flavored magnesium with a vegan, non-GMO, gluten-free formula. Supports relaxation, deep, restful sleep, healthy muscle function, and overall well-being.Each serving combines 400mg Magnesium Glycinate with L-Theanine and Ashwagandha to promote calm, mental clarity, and emotional balance. The...- £19.96
- £19.96
- Unit price
- per
-
Vendor:Nature's Nutrition
Magnesium Glycinate 250mg - 120 Tablets | Chelated & Purified | Supports Sleep, Heart Health, Muscles & Bones | Best Absorption | Made in USA
Experience highly absorbable magnesium glycinate (bisglycinate) designed for gentle digestion and superior absorption. Supports muscle, nerve, and heart health, plus relaxation and sleep. This chelated magnesium glycinate is non-GMO, gluten-free, third-party tested, and bottled in the USA for whole-body wellness. HIGHLY ABSORBABLE & GENTLE...- £25.73
- £25.73
- Unit price
- per
-
Vendor:Drops Of Nature
Magnesium Glycinate + K2 & D3 Liquid - GMO-Free (Mixed Berry) 60 mL
GMO-free Magnesium Glycinate + Vitamin K2 & D3 in a liquid form with a delicious mixed berry flavor. Supports heart health, bone wellness, and immune function with enhanced absorption. 30-day supply (2 pumps daily).- £16.98
- £16.98
- Unit price
- per


































