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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

Availability

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Best Deal
#1
Swanson Probiotic for Digestive Health
$0.02per billion CFU
$24.59 / bottle
Swanson Probiotic for Digestive Health
SwansonSwanson Vitamins
Per Serving$0.41
Servings60
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#2
Swanson Ultra Probiotic for Seniors 50+
$0.06per billion CFU
$52.29 / bottle
Swanson Ultra Probiotic for Seniors 50+
SwansonSwanson Vitamins
Per Serving$1.74
Servings30
Formcapsule
Updated today
SBuyAffiliate link
Save 4%
#3
Jarrow Formulas Fem Dophilus, 5 Billion CFU, 60 Veggie Capsules
$4.36per gram
$40.56 / bottle
Jarrow Formulas Fem Dophilus, 5 Billion CFU, 60 Veggie Capsules
Jarrow FormulasiHerbNew
Per Serving$0.68
Servings60
Formcapsule
Updated today
iBuyAffiliate link
#4
Jarrow Formulas Fem Dophilus, 1 Billion CFU, 60 Veg Capsules
$4.56per gram
$36.70 / bottle
Jarrow Formulas Fem Dophilus, 1 Billion CFU, 60 Veg Capsules
Jarrow FormulasiHerbNew
Per Serving$0.61
Servings60
Formcapsule
Updated today
iBuyAffiliate link

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