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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

192 products found

Package Size:All sizes180< 602360–12088120–25061250+8

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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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Save 53%
#181
MegaFood Relax + Calm Magnesium Soft Chews, Grape, 30 Count
$3.73per gram
$13.99 / bottle
MegaFood Relax + Calm Magnesium Soft Chews, Grape, 30 Count
MegaFoodiHerb2 options · 2 retailers
Per Serving$0.93
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerbMegaFood Relax + Calm Magnesium Soft Chews, Grape, 30 Count
$13.99Buy
Amazon15 ctMegaFood Relax + Calm Magnesium Complex Soft Chews, 30 Count
$13.99Buy
Save 45%
#182
Thorne Magnesium Bisglycinate, 6.5 oz
$4.33per gram
$52.00 / bottle
Thorne Magnesium Bisglycinate, 6.5 oz
ThorneiHerbNew
Per Serving$0.87
Servings60
Formcapsule
Updated today
iBuyAffiliate link
Save 45%
#183
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
Save 42%
#184
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
Save 40%
#185
California Gold Nutrition Triple Magnesium Complex, 70 mg, 90 Veggie Capsules
$4.71per gram
$29.69 / bottle
California Gold Nutrition Triple Magnesium Complex, 70 mg, 90 Veggie Capsules
California Gold NutritioniHerbNew
Per Serving$0.99
Servings30
Formcapsule
Updated today
iBuyAffiliate link
Save 21%
#186
NATURELO Magnesium Glycinate Chelate Complex Vegetarian Capsules, 240 Count
$6.24per gram
$44.95 / bottle
NATURELO Magnesium Glycinate Chelate Complex Vegetarian Capsules, 240 Count
NATURELOiHerb
Per Serving$0.19
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link
Save 16%
#187
Source Naturals Magtein Magnesium L-Threonate, 90 Capsules
$6.58per gram
$30.79 / bottle
Source Naturals Magtein Magnesium L-Threonate, 90 Capsules
Source NaturalsiHerb
Per Serving$1.03
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link
Save 12%
#188
Sports Research Magtein Magnesium L-Threonate, 90 Veggie Capsules
$6.93per gram
$29.95 / bottle
Sports Research Magtein Magnesium L-Threonate, 90 Veggie Capsules
Sports ResearchiHerb3 options · 2 retailers
Per Serving$1.00
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerbSports Research Magtein Magnesium L-Threonate, 90 Veggie Capsules
$29.95Buy
Amazon30 ctSports Research Magnesium L-Threonate Capsules 2000mg, 90 Count
$29.95Buy
i
iHerbSports Research, Sports Research, Magtein®, Magnesium L-Threonate, Veggie Capsules (666 mg per Capsule), 180 count
$59.97Buy
Save 10%
#189
Life Extension Neuro-Mag Magnesium L-Threonate, 150 Vegetarian Capsules
$7.08per gram
$50.95 / bottle
Life Extension Neuro-Mag Magnesium L-Threonate, 150 Vegetarian Capsules
Life ExtensionAmazon4 options · 2 retailers
Per Serving$1.02
Servings50
Formcapsule
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon50 ctLife Extension Neuro-Mag Magnesium L-Threonate, 150 Vegetarian Capsules
$50.95Buy
i
iHerbLife Extension Neuro-Mag Magnesium L-Threonate, 90 Vegetarian Capsules
$30.79Buy
AmazonLife Extension Neuro-Mag Magnesium L-Threonate, 90 Vegetarian Capsules
$30.79Buy
+1 more...
Save 5%
#190
Magtein Magnesium L-Threonate
$7.48per gram
$34.99 / bottle
Magtein Magnesium L-Threonate
NOW FoodsSwanson Vitamins2 options · 2 retailers
Per Serving$1.17
Servings30
Formcapsule
Updated today
SBuyAffiliate link

All options (sorted by value):

S
Swanson Vitamins30 ctMagtein Magnesium L-Threonate
$34.99Buy
i
iHerbNOW Foods Magtein, 90 Veg Capsules
$35.07Buy
Save 1%
#191
Thorne Magnesium Bisglycinate, 30 Stick Packs
$7.83per gram
$47.00 / bottle
Thorne Magnesium Bisglycinate, 30 Stick Packs
ThorneiHerbNew
Per Serving$1.57
Servings30
Formcapsule
Updated today
iBuyAffiliate link
#192
Pendulum Akkermansia, 30 Capsules
$7.88per gram
$64.99 / bottle
Pendulum Akkermansia, 30 Capsules
PendulumiHerb
Per Serving$2.17
Servings30
Formcapsule
Updated today
iBuyAffiliate link
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