Best Magnesium Supplements

17 products compared by price per gram of active ingredient

Formulation:AllGlycinateCitrateOxideThreonateTaurateMalateOrotate
Form:All forms17Capsule7Tablet3Powder3Softgel2Gummy2
Brand:21st CenturyBluebonnetBulkSupplementsCalifornia Gold NutritionCarlsonCodeageCountry LifeDoctor's Best
Package Size:All sizes14< 60160–1203120–2507250+3
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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
Updated today
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iHerb240 ctNutricost Magnesium Complex, 500mg, 240 Capsules
$15.95Buy
30 ctNutricost Magnesium Complex, 500mg, 30 Count
$6.00Buy
Save 98%
#2
NOW Foods Magnesium Citrate Tablets, 220 Count
$0.14per gram
$12.24 / bottle
NOW Foods Magnesium Citrate Tablets, 220 Count
NOW FoodsiHerbNew4 options · 2 retailers
Per Serving$0.06
Servings220
Formtablet
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iHerb220 ctNOW Foods Magnesium Citrate Tablets, 220 Count
$12.24Buy
Amazon90 ctNOW Foods Magnesium Glycinate 100 mg, 180 Tablets
$21.13Buy
iHerb50 ctNOW Foods Magnesium Citrate, 100 Tablets
$12.24Buy
+1 more...
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#3
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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#4
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 97%
#5
BulkSupplements Magnesium Citrate Powder, 1kg
$0.22per gram
$24.97 / bag
BulkSupplements Magnesium Citrate Powder, 1kg
BulkSupplementsAmazon6 options · 2 retailers
Per Serving$0.09
Servings286
Formpowder
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Amazon286 ctBulkSupplements Magnesium Citrate Powder, 1kg
$24.97Buy
BulkSupplements286 ctBulkSupplements Magnesium Citrate Powder, 1 Kilogram
$26.97Buy
Amazon143 ctBulkSupplements Magnesium Citrate Powder, 500g
$19.97Buy
+3 more...
Save 96%
#6
Swanson Triple Magnesium Complex Powder
$0.31per gram
$20.39 / bag
Swanson Triple Magnesium Complex Powder
SwansonSwanson Vitamins
Per Serving$0.12
Servings167
Formpowder
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#7
NOW Foods Magnesium Citrate Pure Powder, 8 oz
$0.36per gram
$12.24 / bag
NOW Foods Magnesium Citrate Pure Powder, 8 oz
NOW FoodsiHerbNew
Per Serving$0.16
Servings76
Formpowder
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Save 93%
#8
Solgar Magnesium Citrate Tablets, 120 Count
$0.58per gram
$13.90 / bottle
Solgar Magnesium Citrate Tablets, 120 Count
SolgariHerbNew
Per Serving$0.23
Servings60
Formtablet
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Save 93%
#9
Swanson Magnesium Citrate Super Strength
$0.61per gram
$16.49 / bottle
Swanson Magnesium Citrate Super Strength
SwansonSwanson Vitamins
Per Serving$0.14
Servings120
Formtablet
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#10
NOW Foods Magnesium Citrate with Glycinate & Malate Softgels, 90 Count
$0.64per gram
$11.60 / bottle
NOW Foods Magnesium Citrate with Glycinate & Malate Softgels, 90 Count
NOW FoodsAmazon3 options · 2 retailers
Per Serving$0.26
Servings45
Formsoftgel
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Amazon45 ctNOW Foods Magnesium Citrate with Glycinate & Malate Softgels, 90 Count
$11.60Buy
iHerb60 ctNOW Foods Magnesium Citrate Softgels, 180 Count
$22.04Buy
30 ctNOW Foods Magnesium Citrate, 90 Count
$12.24Buy
Save 92%
#11
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 90%
#12
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 89%
#13
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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Save 78%
#14
Swanson Magnesium Gummies, Mixed Berry
$1.82per gram
$21.79 / bottle
Swanson Magnesium Gummies, Mixed Berry
SwansonSwanson Vitamins
Per Serving$0.36
Servings60
Formgummy
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Save 64%
#15
Magnesium Citrate Softgels
$3.02per gram
$28.97 / bottle
Magnesium Citrate Softgels
BulkSupplementsBulkSupplements2 options · 2 retailers
Per Serving$0.12
Servings240
Formsoftgel
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BulkSupplements240 ctMagnesium Citrate Softgels
$28.97Buy
Amazon240 ctBulkSupplements Magnesium Citrate Softgels, 240 Count
$28.97Buy
Save 55%
#16
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
#17
MaryRuth's Kids Magnesium Calm Gummies, Hibiscus, 60 Gummies
$8.32per gram
$24.95 / bottle
MaryRuth's Kids Magnesium Calm Gummies, Hibiscus, 60 Gummies
MaryRuth'siHerbNew
Per Serving$0.42
Servings60
Formgummy
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