Best Magnesium Supplements
59 products compared by price per gram of active ingredient
Brand:21st CenturyBluebonnetBulkSupplementsCalifornia Gold NutritionCarlsonCodeageCountry LifeDoctor's Best
Save 95%
#21
$0.41per gram
$21.97 / bottleZinc Magnesium Aspartate Capsules
BulkSupplementsBulkSupplements
Save 93%
#22
$0.55per gram
$43.97 / bagBulkSupplements.com, Magnesium L-Aspartate Powder, 1 Kilogram
BulkSupplementsBulkSupplements4 options
Save 93%
#23
$0.56per gram
$29.97 / bagBulk Supplements, Magnesium Gluconate Powder, 1 kilogram
BulkSupplementsBulkSupplements2 options
Save 93%
#24
$0.58per gram
$13.90 / bottleSave 93%
#25
$0.61per gram
$16.49 / bottleMagnesium Citrate - Super Strength
SwansonSwanson Vitamins
Save 92%
#26
$0.64per gram
$11.60 / bottleNOW Foods Supplements, Magnesium Citrate, With Glycinate & Malate, Nervous System Support*, 90 Softgels
NOW FoodsAmazon3 options · 2 retailers
Save 92%
#27
$0.69per gram
$24.97 / bottleMagnesium Citrate Capsules
BulkSupplementsBulkSupplements2 options · 2 retailers
Save 90%
#28
$0.87per gram
$20.89 / bottleSolaray, Magnesium Citrate, 180 VegCaps (133 mg per Capsule)
SolarayiHerbNew
Save 89%
#29
$0.87per gram
$20.99 / bottleDoctor's Best, High Absorption Magnesium Lysinate Glycinate, Chelated, Albion® TRAACS®, 240 Tablets (100 mg per Tablet)
Doctor's BestiHerbNew3 options · 2 retailers
All options (sorted by value):
Save 89%
#30
$0.88per gram
$6.99 / bottleSave 89%
#31
$0.92per gram
$21.97 / bottleMagnesium Glycinate Capsules
BulkSupplementsBulkSupplements4 options · 2 retailers
All options (sorted by value):
Different serving sizes — compare by $/gram for accuracy
BulkSupplements60 ctMagnesium Glycinate Capsules
$21.97Buy
60 ctBulk Supplements, Magnesium Glycinate Capsules, 240 Capsules - 200mg
$21.97Buy
Amazon60 ctBulkSupplements com Magnesium Glycinate Capsules - Magnesium Supplement, Highly Absorbed Form - Gluten Free, 4 Capsules per Serving (400mg), 240 Count (Pack of 1)
$21.97Buy
+1 more...Save 89%
#32
$0.95per gram
$9.50 / bottleLife Extension, Magnesium (Citrate), 100 mg, 100 Vegetarian Capsules
Life ExtensioniHerbNew
Save 88%
#33
$0.97per gram
$17.39 / bottleSave 88%
#34
$0.97per gram
$34.99 / bottleSave 88%
#35
$1.01per gram
$65.97 / bagBulkSupplements.com, Magnesium Orotate Powder, 1000 Grams (2.2 lbs)
BulkSupplementsBulkSupplements4 options · 2 retailers
All options (sorted by value):
BulkSupplements1000 ctBulkSupplements.com, Magnesium Orotate Powder, 1000 Grams (2.2 lbs)
$65.97Buy
500 ctBulkSupplements.com, Magnesium Orotate Powder, 500 Grams (1.1 lbs)
$41.97Buy
Amazon250 ctBulkSupplements com Magnesium Orotate Powder - High Absorption Magnesium Supplement - Unflavored & Gluten Free, 1g per Serving, 250g (8.8 oz) (Pack of 1)
$24.97Buy
+1 more...Save 87%
#36
$1.05per gram
$25.25 / bottleCalifornia Gold Nutrition, Magnesium Glycinate, 180 Veggie Capsules (133 mg per Capsule)
California Gold NutritioniHerbNew
Save 85%
#37
$1.25per gram
$29.99 / bottleChelated Magnesium Glycinate
Country LifeSwanson VitaminsNew
Save 84%
#38
$1.35per gram
$16.19 / bottleMagnesium Taurate
SwansonSwanson Vitamins2 options · 2 retailers
Save 84%
#39
$1.36per gram
$32.76 / bottleBluebonnet Nutrition, Buffered Chelated Magnesium, 120 Veg Capsules (200 mg per Capsule)
BluebonnetiHerbNew3 options · 2 retailers
All options (sorted by value):
iHerb120 ctBluebonnet Nutrition, Buffered Chelated Magnesium, 120 Veg Capsules (200 mg per Capsule)
$32.76Buy
Amazon60 ctBlueBonnet Nutrition Albion Chelated Magnesium Vegetable Capsule, 200 mg, Stress Relief, Vegan, Non GMO, Gluten Free, Soy Free, Milk Free, Kosher, 120 Vegetable Capsule, 2 Month Supply
$23.60Buy
iHerb30 ctBluebonnet Nutrition, Bluebonnet Nutrition, Chelated Magnesium, 120 Veg Capsules (100 mg per Capsule), 60 count
$13.56Buy
Save 82%
#40
$1.48per gram
$17.79 / bagAlbion Magnesium Glycinate Powder
SwansonSwanson VitaminsNew