Best Magnesium Supplements

7 products compared by price per gram of active ingredient

Formulation:AllGlycinateCitrateOxideThreonateTaurateMalateOrotate
Brand:21st CenturyBluebonnetBulkSupplementsCalifornia Gold NutritionCarlsonCodeageCountry LifeDoctor's Best
Package Size:All sizes7< 60160–1201120–2503250+2
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#1
Nutricost Magnesium Complex, 500mg, 240 Capsules
$0.13per gram
$15.95 / bottle
Nutricost Magnesium Complex, 500mg, 240 Capsules
NutricostiHerbNew2 options
Per Serving$0.07
Servings240
Formcapsule
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iHerb240 ctNutricost Magnesium Complex, 500mg, 240 Capsules
$15.95Buy
30 ctNutricost Magnesium Complex, 500mg, 30 Count
$6.00Buy
Save 95%
#2
Swanson Triple Magnesium Complex
$0.17per gram
$20.89 / bottle
Swanson Triple Magnesium Complex
SwansonSwanson VitaminsNew4 options · 2 retailers
Per Serving$0.07
Servings300
Formcapsule
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Swanson Vitamins300 ctSwanson Triple Magnesium Complex
$20.89Buy
iHerb300 ctSwanson Triple Magnesium Complex, 400 mg, 300 Vegan Capsules
$20.89Buy
100 ctSwanson Triple Magnesium Complex, 400 mg, 100 Vegan Capsules
$13.69Buy
+1 more...
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#3
NOW Foods Magnesium Caps, 400 mg, 180 Veg Capsules
$0.20per gram
$14.69 / bottle
NOW Foods Magnesium Caps, 400 mg, 180 Veg Capsules
NOW FoodsiHerbNew3 options
Per Serving$0.08
Servings180
Formcapsule
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iHerb180 ctNOW Foods Magnesium Caps, 400 mg, 180 Veg Capsules
$14.69Buy
80 ctNOW Foods Magnesium Citrate, 240 Veg Capsules
$23.27Buy
40 ctNOW Foods Magnesium Citrate, 120 Veg Capsules
$12.24Buy
Save 81%
#4
Magnesium Citrate Capsules
$0.69per gram
$24.97 / bottle
Magnesium Citrate Capsules
BulkSupplementsBulkSupplements2 options · 2 retailers
Per Serving$0.28
Servings90
Formcapsule
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BulkSupplements90 ctMagnesium Citrate Capsules
$24.97Buy
Amazon90 ctBulkSupplements Magnesium Citrate Capsules, 360 Count
$24.97Buy
Save 77%
#5
Solaray Magnesium Citrate VegCaps, 180 Count
$0.87per gram
$20.89 / bottle
Solaray Magnesium Citrate VegCaps, 180 Count
SolarayiHerbNew
Per Serving$0.35
Servings60
Formcapsule
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Save 75%
#6
Life Extension Magnesium Citrate 100mg, 100 Vegetarian Capsules
$0.95per gram
$9.50 / bottle
Life Extension Magnesium Citrate 100mg, 100 Vegetarian Capsules
Life ExtensioniHerbNew
Per Serving$0.10
Servings100
Formcapsule
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#7
MegaFood Relax + Calm Magnesium Soft Chews, Grape, 30 Count
$3.73per gram
$13.99 / bottle
MegaFood Relax + Calm Magnesium Soft Chews, Grape, 30 Count
MegaFoodiHerbNew2 options · 2 retailers
Per Serving$0.93
Servings15
Formcapsule
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iHerb15 ctMegaFood Relax + Calm Magnesium Soft Chews, Grape, 30 Count
$13.99Buy
Amazon15 ctMegaFood Relax + Calm Magnesium Complex Soft Chews, 30 Count
$13.99Buy