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:Vccvaa
Magnesium Complex 700mg – 12-in-1 Magnesium Supplement (120 Capsules)
Magnesium Complex 700mg with 12 forms of magnesium (glycinate, citrate, malate, oxide, taurate, orotate, and more) for broad absorption. Supports heart, bone, nerves, sleep, and daily wellness. Vegan, non-GMO, gluten- and soy-free. GMP-certified facility and third-party tested. 120 capsules.- £30.00
- £30.00
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Vendor:Swan
Swan Magnesium Citrate Oral Solution – Grape Flavor, 2×10 oz Bottles
Swan Magnesium Citrate Oral Solution provides gentle, dependable relief from occasional constipation. This grape-flavored saline laxative helps promote natural bowel movements with a smooth, easy-to-take oral solution.Includes a convenient 2-pack of 10 fl oz bottles for use at home or on the go -...- £23.00
- £23.00
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Vendor:Sabre Sciences
iMagT Magnesium L-Threonate Powder 100g | Sabre Sciences – Cognitive Support with Magtein & Inositol
Sabre Sciences iMagT is a purpose-built magnesium L-threonate powder blended with inositol. Designed for daily cognitive wellness, this formula brings together two ingredients commonly associated with brain health considerations. The balanced profile is easy to mix and fits naturally into a routine, offering a...- £85.00
- £85.00
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Vendor:Webber Naturals
Webber Naturals Melatonin Magnesium 10/150 mg – Maximum Strength, 60 Tablets | Sleep Support, Muscle Function, Relaxation | Vegan
Webber Naturals Melatonin 10 mg with 150 mg Magnesium, 60 tablets. For Sleep Support, Muscle Function and Relaxation. Vegan. Supports relaxation Promotes muscle function with magnesium Non-habit forming- £49.56
- £49.56
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Vendor:MEDCHOICE
MEDCHOICE 12-in-1 Melatonin Sleep Capsules – Melatonin 5 mg + Magnesium Glycinate 500 mg (90 ct, Pack of 2)
Elevate your nighttime routine with MEDCHOICE 12-in-1 Melatonin Sleep Capsules Designed for adults who want a composed, restful evening, this vegan sleep aid blends melatonin with a thoughtfully selected mix of minerals, botanicals, and gentle actives. Each serving includes 5 mg of melatonin and...- £51.30
- £51.30
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Vendor:Swan
Swan Magnesium Citrate Cherry Laxative Solution - 2 10oz Bottles
Swan Magnesium Citrate Oral Solution in Cherry flavor provides gentle, effective relief from occasional constipation. This 2 x 10oz bottle delivers a cherry-tasting laxative that works with your body to promote regular bowel movements. Magnesium citrate draws water into the intestines, softening stool for...- £35.00
- £35.00
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Vendor:Aussie Trace Minerals
Aussie Trace Minerals – High Magnesium Electrolyte Drops for Hydration, Energy & Recovery (240ml) – Vegan, Keto, Fasting Aid
Contains Over 70 Bioavailable Trace Minerals – Delivers a comprehensive array of highly absorbable, naturally occurring trace minerals that work synergistically to enhance cellular function, support optimal health, and improve performance outcomes. Magnesium Rich Formula – Packed with elemental magnesium including magnesium l-threonate, this...- £68.98
- £68.98
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Vendor:Vita PLynxera
Premium Hydrogen Water Tablets – 12ppm H2 with Magnesium & Antioxidants
Premium Hydrogen Water Tablets with Magnesium & Antioxidants for on-the-go hydration and wellness. Each tablet rapidly dissolves to deliver a potent 12ppm H2 concentration in drinking water, along with bioavailable magnesium and antioxidants (Vitamin B12, C, E, and Resveratrol) to support cellular health and...- £22.98
- £22.98
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Vendor:Moon Juice
Moon Juice Magnesi-Om Magnesium Powder with L-Theanine – Rest, Relaxation & Regularity | Vegan, Non-GMO, Sugar-Free
Moon Juice Magnesi-Om: a thoughtfully crafted magnesium powderMoon Juice Magnesi-Om blends chelated magnesium forms with L-Theanine to support a calm moment, plus a sugar-free base that fits into vegan, non-GMO lifestyles. The formula uses magnesium citrate, magnesium gluconate, and acetyl taurinate to help maximize...- £49.72
- £49.72
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Vendor:Ascanium
Magnesium Gummies 410 mg – Vegan Glycinate & L-Threonate, 60 Chewables
Experience 410 mg of elemental magnesium per gummy from a precise glycinate and L-Threonate blend. This vegan, chewable magnesium supplement delivers 97% of the daily value in 1 gummy, supporting calm mood, muscle function, and heart health. Berry-flavored and easy to include in your...- £27.48
- £27.48
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Vendor:Beam
Beam Dream Sleep Powder – L-Theanine, Apigenin & Magnesium for Calm Sleep
Beam Dream Sleep Powder: a calm, natural bedtime ritual Beam Dream Sleep Powder offers a thoughtful nighttime blend designed to complement your evenings. Built on a foundation of Magnesium, Melatonin, L-Theanine, and Apigenin, this plant-based formula aims to support a peaceful transition into rest...- £66.60
- £66.60
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Vendor:Nature Made
Nature Made Wellblends Sleep & Recover Gummies – Melatonin 3mg, L-Theanine 200mg, Magnesium 100mg (44 CT)
Nature Made Wellblends Sleep & Recover Gummies provide 3 benefits in 1 science-backed blend to support restful sleep and natural recovery. This drug-free, occasional-use sleep aid combines Melatonin 3 mg with L-theanine 200 mg and Magnesium 100 mg in two delicious Dreamy Berry gummies....- £21.48
- £21.48
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Vendor:MYOXCIENCE
Magnesium L-Threonate + ATA Mag + Magnesium Glycinate | Cognitive Support, Memory & Mental Clarity | 120 Capsules
Enhanced Magnesium Support: Combines three highly bioavailable forms—dimagnesium malate, magnesium bisglycinate, and magnesium acetyltaurinate (ATAmag)—to deliver well-rounded support for energy, muscle function, and mental clarity.* Energy And Relaxation Coupling: Dimagnesium malate supports cellular energy through the Krebs cycle, while glycinate promotes calm and relaxation,...- £104.90
- £104.90
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Vendor:MS Finechem
Magnesium Chloride - 100% Pure Food Grade 300g | Edible, Highly Absorbable
Premium Magnesium Chloride USP, 100% pure food-grade magnesium chloride in a convenient 300 g (10.58 oz) package. Perfect for daily use as a dietary supplement or for making magnesium oil. Highly absorbable and easy to mix or apply. Free from fillers and additives; supports...- £19.68
- £19.68
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Vendor:Intelligent Labs
MagEnhance Magtein Magnesium Complex – Magnesium L-Threonate with Glycinate & Taurate (90 capsules)
Discover MagEnhance Magtein Magnesium Complex, a triple-strength magnesium formula featuring magnesium L-threonate, glycinate and taurate. Supports energy production, normal metabolism, muscle function, nervous system health, protein synthesis, and cognitive function. Designed to cross the blood-brain barrier, MIT-inspired for brain support. Easy to swallow vegetarian...- £64.98
- £64.98
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Vendor:Innate Vitality
Innate Vitality Magnesium Glycinate 500mg | 70mg Elemental Magnesium per Capsule | High Absorption, Non-GMO & Gluten-Free | 60 Vegan Capsules
[70mg Elemental Magnesium From 500mg Magnesium Glycinate] Innate Vitality non-buffered and oxide-free formula contains 500mg of magnesium glycinate per capsule, providing 70mg of elemental magnesium in a small, easy-to-swallow capsule. Magnesium Glycinate is also known as magnesium bisglycinate, which is chelated to optimize bioavailability...- £19.23
- £19.23
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Vendor:YPRYPR
Puravita Magnesium Complex 700mg 12-in-1 | Easy Absorption | Vegan & Non-GMO | 120 Capsules
Puravita Magnesium Complex delivers 700mg of magnesium per serving through a 12-ingredient blend (glycinate, citrate, malate and more) for optimized absorption. This vegan, non-GMO formula supports nerve relaxation, muscle comfort, and heart health, with 120 capsules per bottle for convenient daily use.- £48.98
- £48.98
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Vendor:MYOXCIENCE
MYOXCIENCE Myo Relax & Calm | Sleep & Mood Support with Myo-Inositol, L-Theanine, Taurine, Magnesium & GABA | Berry Flavor | 60 Servings
Overview Meet MYOXCIENCE Myo Relax & Calm, a berry-flavored blend designed to support a calm, balanced state as part of your daily wellness routine. The formula combines magnesium, L-theanine, and GABA to help create a soothing foundation, while myo-inositol and taurine contribute to balanced...- £52.34
- £52.34
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Vendor:MYOXCIENCE
MYOXCIENCE Myo Relax and Calm | Myo-Inositol, L-Theanine, Taurine, Magnesium & GABA | Sleep, Neurotransmitter & Hormone Support (Cherry, 60 Servings)
Discover MYOXCIENCE Myo Relax and Calm, a cherry-flavored blend designed for daily moments of ease. This thoughtfully balanced formula combines magnesium, L-theanine, GABA, myo-inositol, taurine, and minerals to create a tranquil, centered feel—without the guesswork. Whether you’re winding down after a busy day or...- £54.37
- £54.37
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Vendor:WINYEL
Magnesium Complex 700mg 12-in-1 | Sleep, Calm & Heart Health | Vegan 120 Caps
HIGH BIOAVAILABLE 12 MAGNESIUM CHELATES: Experience superior absorption with our comprehensive 700mg complex. Our magnesium 12 in 1 complex features key types like Magnesium Glycinate for calmness, Citrate for digestion, and Malate for energy, working synergistically to ensure your body effectively utilizes this essential...- £28.98
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