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

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21st CenturyABEALLMAXAdvanced ClinicalsAgeless Foundation Laboratories

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Best Deal
#1
Doctor's Best High Absorption Magnesium Powder, 12.3 oz
$0.86per gram
$29.99 / bag
Doctor's Best High Absorption Magnesium Powder, 12.3 oz
Doctor's BestiHerb3 options · 2 retailers
Per Serving$0.17
ServingsN/A
Formpowder
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerbDoctor's Best High Absorption Magnesium Powder, 12.3 oz
$29.99Buy
i
Doctor's Best High Absorption Magnesium Powder, 12.1 oz
$29.99Buy
Amazon100 ctDoctor's BEST High Absorption Magnesium Powder, 200g
$19.99Buy

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