Magnesium capsules
67 capsules · narrow to what's right for you — strength, pack size, form — then take the best price
SortA–ZLowest pricePer capsulePackAny60+90+120+180+VeganMade in BritainKetoLow-carbStrengthAny500mg+1000mg+1000IU+
Showing 1–24 of 67
5greens5greens Magnesium L-Threonate 650mg4 pack sizes · 650mg · 25.8p/capFrom £13.00 
5greens5greens Magnesium Malate 650mg4 pack sizes · 650mg · 20.0p/capFrom £12.00 
BioCareBioCare Butyric Acid 605mg 90 Capsules90 per pack · 605mg · 57.5p/cap£51.79 
BioSchwartzBioSchwartz Magnesium Glycinate 500mg 120 Capsules120 per pack · 500mg · 26.2p/cap£31.48 
Bluebonnet NutritionBlueBonnet Calcium Magnesium Plus Boron 90 Capsules90 per pack · 1000mg · 31.6p/cap£28.40 
British SupplementsBritish Supplements Magnesium 1404mg3 pack sizes · 1404mg · 19.6p/capFrom £14.42 
British SupplementsBritish Supplements Magnesium L-Threonate 640mg3 pack sizes · 640mg · 25.4p/capFrom £19.07 
Built by NatureBuilt By Nature Magnesium Citrate 1000mg2 pack sizes · 1000mg · 18.0p/capFrom £19.73 
Built by NatureBuilt by Nature Magnesium Glycinate 1000mg 60 Capsules60 per pack · 1000mg · 45.4p/cap£27.24 
CarlyleCarlyle Magnesium Glycinate with Ashwagandha 2740mg 120 Capsules120 per pack · 2740mg · 16.7p/cap£19.98 
CarlyleCarlyle Magnesium Oxide 500mg 120 Capsules120 per pack · 500mg · 16.1p/cap£19.30 
Clean Supplements UKClean Supplements UK Vitamin C 1000mg with Rose Hip & Acerola Capsules1000mg£15.00 
Double WoodDouble Wood Magnesium Citrate 800mg 90 Capsules90 per pack · 800mg · 30.6p/cap£27.50 
Double WoodDouble Wood Supplements Magnesium Citrate 800mg 180 Capsules180 per pack · 800mg · 21.0p/cap£37.84 
Double WoodDouble Wood ZMA 501mg 90 Capsules90 per pack · 501mg · 30.6p/cap£27.50 
EAZGOOEAZGOO Magnesium Glycinate 1270mg 90 Capsules90 per pack · 1270mg · 18.9p/cap£16.98 
Evolution SlimmingEvolution Slimming Magnesium Citrate 740mg Capsules740mg£9.99 
ForestLeafForestLeaf Magnesium Glycinate 500mg 150 Capsules150 per pack · 500mg · 21.3p/cap£31.98 
HealviaHealvia 13-in-1 Myo-Inositol & D-Chiro Inositol 40:1 120 Capsules120 per pack · 2400mg · 21.7p/cap£26.00 
HealviaHealvia Magnesium 12-IN-1 Complex 700mg 120 Capsules120 per pack · 700mg · 53.0p/cap£63.61 
HealviaHealvia Magnesium 520mg 60 Capsules60 per pack · 520mg · 69.7p/cap£41.80 
HealviaHealvia Magnesium Citrate 1000mg2 pack sizes · 1000mg · 16.6p/capFrom £19.88 
HealviaHealvia Magnesium Citrate 1300mg 120 Capsules120 per pack · 1300mg · 33.3p/cap£39.92 
HealviaHealvia Magnesium Citrate 500mg 180 Capsules180 per pack · 500mg · 20.1p/cap£36.14
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