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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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Supplement Type

Alpha GPCAshwagandhaB ComplexCalciumCollagenCoQ10CreatineImmune SupportInositolL-TheanineLion's ManeMagnesiumNadNmnNootropicsNrOmega-3ProbioticsProteinPterostilbeneResveratrolSpermidineSuperfoodsVitamin CVitamin DZinc

Retailer

AmazonBulkSupplementsiHerbSwanson Vitamins

Brand

21st CenturyABEALLMAXAdvanced ClinicalsAgeless Foundation Laboratories

Form

capsulecapsulesgummyliquidlozengepowdersoftgeltablet

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Best Deal
#1
21st Century Calcium Magnesium Zinc + D3, 90 Tablets
$0.01per mg
$5.49 / bottle
21st Century Calcium Magnesium Zinc + D3, 90 Tablets
21st CenturyiHerb
Per Serving$0.18
ServingsN/A
Formtablet
Updated today
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