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Compare supplement prices normalized to cost per gram of active ingredient. No health claims — just transparent pricing data.

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Search Supplements

48 products found

Package Size:All sizes48< 60260–12022120–25021250+3

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Supplement Type

Alpha GPCAshwagandhaB ComplexCollagenCoQ10CreatineImmune SupportInositolL-TheanineLion's ManeMagnesiumNadNmnNootropicsNrOmega-3ProbioticsProteinPterostilbeneResveratrolSpermidineSuperfoodsVitamin CVitamin DZinc

Retailer

AmazonBulkSupplementsiHerbSwanson Vitamins

Brand

21st CenturyABEALLMAXAdvanced ClinicalsAgeless Foundation Laboratories

Form

capsulecapsulesgummyliquidlozengepowdersoftgeltablet

Availability

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Best Deal
#1
Micro Ingredients Liposomal NAD+ for Women Complex, 180 Veggie Capsules
$1.66per gram
$29.95 / bottle
Micro Ingredients Liposomal NAD+ for Women Complex, 180 Veggie Capsules
Micro IngredientsAmazon
Per Serving$0.50
Servings60
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#2
Nature's Way Zinc Chelate 30 mg, 100 Capsules
$2.20per gram
$6.59 / bottle
Nature's Way Zinc Chelate 30 mg, 100 Capsules
Nature's WayiHerbNew
Per Serving$0.07
Servings100
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#3
Swanson Zinc Bisglycinate Chelate
$2.50per gram
$14.99 / bottle
Swanson Zinc Bisglycinate Chelate
Healthy OriginsSwanson Vitamins
Per Serving$0.12
Servings120
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#4
Doctor's BEST High Absorption Zinc Bisglycinate 50mg, 90 Count
$2.89per gram
$12.99 / bottle
Doctor's BEST High Absorption Zinc Bisglycinate 50mg, 90 Count
Doctor's BestAmazon
Per Serving$0.14
Servings90
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#5
California Gold Nutrition C-1000 & Zinc Immune, 120 Veggie Capsules
$6.47per gram
$11.64 / bottle
California Gold Nutrition C-1000 & Zinc Immune, 120 Veggie Capsules
California Gold NutritioniHerb
Per Serving$0.10
Servings120
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#6
Nutricost Zinc + Copper, 120 Capsules
$6.69per gram
$12.04 / bottle
Nutricost Zinc + Copper, 120 Capsules
NutricostiHerb
Per Serving$0.10
Servings120
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#7
Vitamin C with Zinc Capsules
$8.51per gram
$22.97 / bottle
Vitamin C with Zinc Capsules
BulkSupplementsBulkSupplements
Per Serving$0.13
Servings180
Formcapsule
Updated today
BBuyAffiliate link
Save 99%
#8
Thorne Zinc Bisglycinate 30 mg, 60 Capsules
$0.01per mg
$20.00 / bottle
Thorne Zinc Bisglycinate 30 mg, 60 Capsules
ThorneiHerbNew
Per Serving$0.33
Servings60
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#9
Dr. Mercola Zinc Plus Selenium Capsules, 90 Count
$0.02per mg
$21.99 / bottle
Dr. Mercola Zinc Plus Selenium Capsules, 90 Count
Dr. MercolaiHerb2 options
Per Serving$0.24
Servings90
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb90 ctDr. Mercola Zinc Plus Selenium Capsules, 90 Count
$21.99Buy
i
30 ctDr. Mercola Zinc Plus Selenium Capsules, 30 Count
$13.19Buy
Save 99%
#10
Swanson Zinc plus Selenium
$0.03per mg
$13.99 / bottle
Swanson Zinc plus Selenium
Dr. MercolaSwanson Vitamins
Per Serving$0.47
Servings30
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#11
Nutricost Magnesium Complex, 500mg, 240 Capsules
$0.14per gram
$16.95 / bottle
Nutricost Magnesium Complex, 500mg, 240 Capsules
NutricostiHerbNew2 options
Per Serving$0.07
Servings240
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb240 ctNutricost Magnesium Complex, 500mg, 240 Capsules
$16.95Buy
i
30 ctNutricost Magnesium Complex, 500mg, 30 Count
$6.00Buy
Save 99%
#12
Swanson Triple Magnesium Complex, 400 mg, 300 Vegan Capsules
$0.17per gram
$20.89 / bottle
Swanson Triple Magnesium Complex, 400 mg, 300 Vegan Capsules
SwansoniHerbNew3 options
Per Serving$0.07
Servings300
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb300 ctSwanson Triple Magnesium Complex, 400 mg, 300 Vegan Capsules
$20.89Buy
i
100 ctSwanson Triple Magnesium Complex, 400 mg, 100 Vegan Capsules
$13.69Buy
i
50 ctSwanson Triple Magnesium Complex, 400 mg, 50 Count
$13.69Buy
Save 99%
#13
Swanson Triple Magnesium Complex
$0.17per gram
$20.89 / bottle
Swanson Triple Magnesium Complex
SwansonSwanson Vitamins
Per Serving$0.07
ServingsN/A
Formcapsule
Updated today
SBuyAffiliate link
Save 97%
#14
California Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
$0.38per gram
$9.22 / bottle
California Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
California Gold NutritioniHerbNew2 options
Per Serving$0.08
Servings120
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb120 ctCalifornia Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
$9.22Buy
i
120 ctCalifornia Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
$28.42Buy
Save 97%
#15
BulkSupplements Magnesium Glycinate Capsules, 240 Count
$0.44per gram
$20.97 / bottle
BulkSupplements Magnesium Glycinate Capsules, 240 Count
BulkSupplementsAmazon3 options · 2 retailers
Per Serving$0.17
Servings120
Formcapsule
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon120 ctBulkSupplements Magnesium Glycinate Capsules, 240 Count
$20.97Buy
60 ctBulkSupplements Magnesium Glycinate Capsules, 240 Count
$20.97Buy
B
BulkSupplements60 ctBulkSupplements Magnesium Glycinate Capsules
$20.97Buy
Save 96%
#16
Life Extension Potassium with Extend-Release Magnesium, 60 Capsules
$0.56per gram
$6.75 / bottle
Life Extension Potassium with Extend-Release Magnesium, 60 Capsules
Life ExtensionAmazon
Per Serving$0.11
Servings60
Formcapsule
Updated today
BuyAffiliate link
Save 96%
#17
Swanson Magnesium Glycinate
$0.62per gram
$38.99 / bottle
Swanson Magnesium Glycinate
TraceSwanson Vitamins
Per Serving$0.22
Servings180
Formcapsule
Updated today
SBuyAffiliate link
Save 95%
#18
Source Naturals Ultra-Mag, 180 Vegan Capsules
$0.67per gram
$16.09 / bottle
Source Naturals Ultra-Mag, 180 Vegan Capsules
Source NaturalsiHerb
Per Serving$0.27
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link
Save 94%
#19
Swanson Albion Magnesium Glycinate 133 mg, 90 Vegan Capsules
$0.88per gram
$6.99 / bottle
Swanson Albion Magnesium Glycinate 133 mg, 90 Vegan Capsules
SwansoniHerb
Per Serving$0.12
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link
Save 94%
#20
Bulk Supplements Magnesium Glycinate Capsules, 200mg, 240 Count
$0.92per gram
$20.97 / bottle
Bulk Supplements Magnesium Glycinate Capsules, 200mg, 240 Count
BulkSupplementsBulkSupplements
Per Serving$0.37
ServingsN/A
Formcapsule
Updated today
BBuyAffiliate link
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