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:NaturesPlus
NaturesPlus KalmAssure Magnesium Powder – Orange Flavor, 120 Servings (2-Pack)
Meet your new daily ritual: KalmAssure Magnesium Powder Discover a bright, citrus-orange sip designed for everyday ease. This two-pack delivers 120 servings in total, making it simple to keep a bottle handy at home or on the go. Each serving blends magnesium into a...- £80.90
- £80.90
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Vendor:Needed.
Needed Sleep & Relaxation: Chamomile + Magnesium Powder for Calm Sleep – 30-Day Supply
Needed Sleep & Relaxation combines chamomile powder with a thoughtful blend of minerals and calming nutrients to support your evening routine. The formula pairs magnesium with L-Theanine, L-Glycine, and chamomile powder to create a gentle, soothing path toward a more restful night without promising...- £62.53
- £62.53
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Vendor:Ned
Ned mellö Magnesium Superblend Powder – Glycinate + L-Theanine, GABA, 70+ Minerals | Sleep, Relaxation & Balanced Energy | Unflavored, 30 Servings
Flavorless, science-backed magnesium for calm routines Ned mellö Magnesium Superblend Powder is a thoughtfully crafted blend designed to support a calm mood and relaxed muscles as part of your evening ritual. The formula combines three bioavailable magnesium forms—lactate gluconate, aquamin, and glycinate—with GABA, L-Theanine,...- £56.44
- £56.44
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Vendor:Ned
Ned mellö Magnesium Superblend Powder – Sleep & Relaxation, Pomegranate, 30 Servings
Calm, Clear, Daily NourishmentNed mellö Magnesium Superblend Powder blends three bioavailable magnesium forms with soothing botanicals and minerals to support a thoughtful wind-down routine. This approachable blend is designed to feel smooth in water or your favorite non-dairy beverage, making nightly rituals easier to...- £56.44
- £56.44
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Vendor:NeuroScience
NeuroScience GABA PM Calm Sleep Aid for Adults - 400mg L-Theanine + 5-HTP + Magnesium (60 Capsules)
Calm Your Mind, Support SleepStruggling to slow down thoughts at night? NeuroScience GABA PM is designed to ease an overactive mind and guide you toward a calmer, more restful evening routine. This formula blends 400 mg of L-Theanine per serving with 5-HTP and a...- £59.49
- £59.49
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Vendor:NEW AGE
NEW AGE Magnesium Complex Supplement – 270 Count for Bone & Joint Support
Meet NEW AGE Magnesium Complex, a versatile all-in-one supplement designed for daily wellness. This formula blends nine magnesium forms with manganese to align with busy routines and diverse dietary needs. It aims to provide broad coverage in a single convenient capsules count, helping you...- £57.41
- £57.41
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Vendor:NEW AGE
NEW AGE COQ10 200mg + Red Yeast Rice | Omega 3-6-9 Magnesium Complex | Vitamin K2 D3 | 180 Count
A thoughtful all-in-one vitamin blend for daily wellness NEW AGE COQ10 200mg Red Yeast Rice Omega 3-6-9 Magnesium Complex Zinc Vitamin K2 D3 is designed to support a balanced daily routine. The formula blends key ingredients into a single bottle, aiming to complement a...- £57.41
- £57.41
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Vendor:NEVISS
NEVISS Saffron Gummies 100mg — Pure Saffron Extract with Magnesium Glycinate, L-Theanine & Turmeric
Meet NEVISS Saffron Supplements Gummies, a convenient 120 count bottle designed to support mood, focus, and daily vitality. Each gummy delivers 100 mg of 0.3% Safranal extract from certified organic saffron silk grown in Spain, paired with a thoughtful blend of magnesium glycinate, ashwagandha,...- £84.98
- £84.98
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Vendor:New Chapter
New Chapter Magnesium-Selenium-Zinc Supplement | 325 mg Mg | 90 Count
Recharge for your active life with a single-daily mineral blend Designed for real-life training days and everyday movement, New Chapter’s Magnesium-Selenium-Zinc supplement brings a thoughtful balance of minerals to support your body after activity. Each tablet provides 325 mg of magnesium in a one-daily...- £57.97
- £57.97
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Vendor:NaturesPlus
NaturesPlus MagKidz Animal Parade Magnesium Chewables – Cherry Flavor, 135 Servings (Pack of 3) | Non-GMO, Vegan, Gluten Free, Sugar Free
Kid-friendly magnesium with a playful twistNaturesPlus MagKidz Animal Parade delivers 100 mg of highly bioavailable magnesium citrate per serving, tucked into animal-shaped chewables with a natural cherry flavor. This kid-friendly format makes magnesium an approachable part of a daily routine. Why magnesium matters for...- £53.04
- £53.04
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Vendor:New Chapter
New Chapter Bone Strength Calcium Supplement with Vitamin D3, K2, Magnesium - 120 Tablets
Support bone density and protect against bone loss with sustainably harvested plant calcium from Red Marine Algae, enhanced with Vitamin D3 and Vitamin K2 for optimal calcium absorption.New Chapter Bone Strength delivers 3-in-1 benefits: supports bone density and healthy bone creation, supports cardiovascular health,...- £88.94
- £88.94
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Vendor:New Chapter
New Chapter Magnesium Glycinate + Ashwagandha Supplement 325 mg – 2.5x Absorption, Non-GMO, 30 ct
Restore and recover with New Chapter's well-absorbed Magnesium bisglycinate with organic Ashwagandha. This 325 mg formula is 2.5x better absorbed than the leading form, gentle on the stomach, and suitable for daily use including evenings. Supports muscle relaxation, bone health, heart and nervous system...- £21.50
- £21.50
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Vendor:New Chapter
New Chapter Magnesium + Ashwagandha Supplement - 325 mg, 60 ct, 2-Month Supply | 2.5x Absorption
Restore and recover with New Chapter Magnesium + Ashwagandha, a well-absorbed magnesium glycinate formula that is gentle on the stomach and suitable for daily use, including in your evening routine. This 60-count bottle provides a 2-month supply with 325 mg per serving of magnesium...- £49.00
- £49.00
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Vendor:New Chapter
New Chapter Magnesium + Ashwagandha 325 mg Glycinate – 90 ct, 2.5x Absorption | Non-GMO
Restore and recover with New Chapter's well-absorbed Magnesium bisglycinate supplement (90-count), gentle on the stomach and suitable for anytime use, including evenings. This 325 mg magnesium glycinate delivers 2.5x better absorption and is paired with organic Ashwagandha for added adaptogenic support. Supports muscle relaxation,...- £66.94
- £66.94
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Vendor:Natural Elephant
Natural Elephant Dead Sea Magnesium Bath Flakes – 2 lb (32 oz) | Pure Magnesium Chloride Soak for Body & Feet
Pure, fragrance-free magnesium chloride flakes from the Dead Sea Natural Elephant Dead Sea Magnesium Bath Flakes bring a fragrance-free, pure magnesium chloride soak right to your home. Sourced from the pristine Dead Sea, the 2 lb bag (32 oz) delivers flakes that dissolve quickly,...- £21.83
- £21.83
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Vendor:NaturalSlim
NaturalSlim Constipend — Gentle Stool Softener with Magnesium Citrate, Olive Leaf Extract, 120 Capsules
Meet NaturalSlim Constipend NaturalSlim Constipend is a thoughtfully balanced stool softener designed to support regularity and comfortable digestion through a blend of magnesium forms plus olive leaf extract. It aims for smooth, easy bowel movements within about 24 hours when used as directed, offering...- £36.33
- £36.33
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Vendor:Nature's Blend
Nature's Blend Oyster Shell Calcium Magnesium | Calcium & Magnesium Supplement
Nature's Blend Oyster Shell Calcium Magnesium is a natural mineral supplement designed to support strong bones and overall wellness. This product combines calcium derived from oyster shell with magnesium for balanced absorption. Product code: 792041.- £20.71
- £20.71
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Vendor:nakido
nakido Magnesium Spray – 100% Pure Dead Sea Magnesium Chloride – Relieve Muscle Soreness & Promote Sleep (3 FL OZ)
Discover nakido Magnesium Spray, a 100% pure Dead Sea magnesium chloride spray designed to support relaxation, better sleep, and muscle comfort. This 3 FL OZ bottle delivers fast absorption to help relieve soreness after workouts or a long day on your feet.Benefits at a...- £13.98
- £13.98
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Vendor:Nature's Blend
Nature's Blend Calcium Magnesium Zinc Tabs - Unflavored, 100 Count | Gluten Free
Nature's Blend Calcium, Magnesium and Zinc delivers 1,000 mg of calcium carbonate per 3-tablet serving. Preservative and gluten free. No sugar, starch, artificial colors, artificial flavors, wheat, yeast or corn added.Key minerals include Calcium, Magnesium and Zinc with guaranteed release. Gluten-free formula for easy...- £20.90
- £20.90
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Vendor:Natural Factors
Natural Factors Magnesium Citrate 150 mg | 90 Capsules
Natural Factors Magnesium Citrate 150 mg comes in an easy-to-swallow capsule. Magnesium is essential for hundreds of enzyme reactions, normal heart function, protein synthesis, carbohydrate metabolism, and proper muscle function, and it helps the body absorb calcium and potassium. This bottle contains 90 capsules.Made...- £20.71
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