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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

325 products found

Form:All forms325Capsule323Softgel1Powder1
Package Size:All sizes311< 603260–120148120–250105250+26

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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 99%
#221
Nutricost Alpha Lipoic Acid 600mg, 240 Capsules
$0.35per gram
$24.89 / bottle
Nutricost Alpha Lipoic Acid 600mg, 240 Capsules
NutricostAmazon
Per Serving$0.21
Servings120
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#222
Natural Sport Creatine 5000 Vegetarian Capsules, 180 Count
$0.35per gram
$30.01 / bottle
Natural Sport Creatine 5000 Vegetarian Capsules, 180 Count
Natural SportAmazon
Per Serving$0.35
Servings90
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#223
Om Mushrooms Lion's Mane Mushroom Capsules, 666mg, 90 Count
$0.36per gram
$21.70 / bottle
Om Mushrooms Lion's Mane Mushroom Capsules, 666mg, 90 Count
Om MushroomsiHerb2 options
Per Serving$0.72
ServingsN/A
Formcapsule
Updated today
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i
iHerbOm Mushrooms Lion's Mane Mushroom Capsules, 666mg, 90 Count
$21.70Buy
i
60 ctOm Mushrooms Lion's Mane Mushroom Capsules, 180 Count
$44.99Buy
Save 99%
#224
Nature's Craft Lion's Mane Complex, 120 Capsules
$0.38per gram
$22.99 / bottle
Nature's Craft Lion's Mane Complex, 120 Capsules
Nature's CraftiHerb2 options
Per Serving$0.19
ServingsN/A
Formcapsule
Updated today
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All options (sorted by value):

i
iHerbNature's Craft Lion's Mane Complex, 120 Capsules
$22.99Buy
i
Nature's Craft Lion's Mane Complex, 240 Count
$14.99Buy
Save 99%
#225
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 NutritioniHerb2 options
Per Serving$0.08
ServingsN/A
Formcapsule
Updated today
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i
iHerbCalifornia Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
$9.22Buy
i
120 ctCalifornia Gold Nutrition Magnesium Bisglycinate Chelate, 240 Veggie Capsules
$28.42Buy
Save 99%
#226
Swanson Full Spectrum Lion's Mane Mushroom Capsules, 60 Count (4 Pack)
$0.39per gram
$46.79 / bottle
Swanson Full Spectrum Lion's Mane Mushroom Capsules, 60 Count (4 Pack)
SwansonAmazon4 options · 2 retailers
Per Serving$0.19
ServingsN/A
Formcapsule
Updated today
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All options (sorted by value):

AmazonSwanson Full Spectrum Lion's Mane Mushroom Capsules, 60 Count (4 Pack)
$46.79Buy
Swanson Full Spectrum Lion's Mane Mushroom Capsules, 60 Count (2 Pack)
$26.39Buy
i
iHerbSwanson Full Spectrum Lion's Mane Mushroom 500 mg, 60 Vegan Capsules
$13.79Buy
+1 more...
Save 99%
#227
fitcode L-Theanine 200mg Capsules
$0.40per gram
$4.75 / bottle
fitcode L-Theanine 200mg Capsules
fitcode LAmazon
Per Serving$0.08
Servings60
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#228
Bulk Supplements Magnesium Malate Capsules, 500 Count
$0.40per gram
$19.97 / bottle
Bulk Supplements Magnesium Malate Capsules, 500 Count
BulkSupplementsBulkSupplements2 options
Per Serving$0.16
ServingsN/A
Formcapsule
Updated today
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B
BulkSupplementsBulk Supplements Magnesium Malate Capsules, 500 Count
$19.97Buy
B
60 ctBulk Supplements Magnesium Malate Capsules, 250 Count
$19.97Buy
Save 99%
#229
Nutricost L-Theanine 200mg, 240 Capsules
$0.42per gram
$19.95 / bottle
Nutricost L-Theanine 200mg, 240 Capsules
NutricostiHerbNew2 options
Per Serving$0.08
Servings240
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb240 ctNutricost L-Theanine 200mg, 240 Capsules
$19.95Buy
i
Nutricost L-Theanine 200mg Capsules, 30 Count
$5.70Buy
Save 99%
#230
Egg Shell Membrane Collagen Capsules
$0.43per gram
$25.97 / bottle
Egg Shell Membrane Collagen Capsules
BulkSupplementsBulkSupplements
Per Serving$0.22
Servings120
Formcapsule
Updated today
BBuyAffiliate link
Save 99%
#231
Now Foods L-Theanine 100 mg, 180 Capsules
$0.44per gram
$15.91 / bottle
Now Foods L-Theanine 100 mg, 180 Capsules
NOW FoodsiHerb2 options · 2 retailers
Per Serving$0.09
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link

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i
iHerbNow Foods L-Theanine 100 mg, 180 Capsules
$15.91Buy
Amazon90 ctNOW Foods Sleep Regimen 3-In-1, 90 Veg Capsules
$17.40Buy
Save 99%
#232
NOW Foods Magnesium Citrate 200 mg, 250 Tabs
$0.45per gram
$43.98 / bottle
NOW Foods Magnesium Citrate 200 mg, 250 Tabs
NOW FoodsAmazon2 options
Per Serving$0.18
Servings250
Formcapsule
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon250 ctNOW Foods Magnesium Citrate 200 mg, 250 Tabs
$43.98Buy
NOW Foods Magnesium Citrate 200 mg, 100 Tablets
Buy
Save 99%
#233
BioCell Hydrolyzed Type II Collagen
$0.45per gram
$26.99 / bottle
BioCell Hydrolyzed Type II Collagen
NOW FoodsSwanson Vitamins
Per Serving$0.45
Servings60
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#234
Swanson The Complete Multi Collagen Types I, II, III, V, X
$0.46per gram
$21.99 / bottle
Swanson The Complete Multi Collagen Types I, II, III, V, X
ZintSwanson Vitamins
Per Serving$0.73
Servings30
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#235
NOW Foods Magnesium Citrate, 240 Veg Capsules
$0.46per gram
$16.42 / bottle
NOW Foods Magnesium Citrate, 240 Veg Capsules
NOW FoodsAmazon6 options · 2 retailers
Per Serving$0.18
ServingsN/A
Formcapsule
Updated today
BuyAffiliate link

All options (sorted by value):

AmazonNOW Foods Magnesium Citrate, 240 Veg Capsules
$16.42Buy
60 ctNOW Foods Magnesium Citrate Veg Capsules, 120 Count
$11.60Buy
i
iHerbNOW Foods Magnesium Citrate, 240 Veg Capsules
$23.27Buy
+3 more...
Save 99%
#236
Swanson BioCell Collagen Type II
$0.46per gram
$27.79 / bottle
Swanson BioCell Collagen Type II
SwansonSwanson Vitamins
Per Serving$0.46
Servings60
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#237
Nutricost L-Theanine 200 mg, 120 Capsules
$0.50per gram
$11.95 / bottle
Nutricost L-Theanine 200 mg, 120 Capsules
NutricostiHerbNew2 options
Per Serving$0.10
Servings120
Formcapsule
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb120 ctNutricost L-Theanine 200 mg, 120 Capsules
$11.95Buy
i
Nutricost L-Theanine 200mg, 30 Count
$19.95Buy
Save 99%
#238
Swanson Ashwagandha
$0.51per gram
$36.89 / bottle
Swanson Ashwagandha
Organic IndiaSwanson Vitamins3 options
Per Serving$0.41
ServingsN/A
Formcapsule
Updated today
SBuyAffiliate link

All options (sorted by value):

S
Swanson VitaminsSwanson Ashwagandha
$36.89Buy
S
Swanson Ashwagandha
$24.29Buy
S
30 ctSwanson Ashwagandha
$21.49Buy
Save 99%
#239
Primaforce L-Theanine 200mg, 120 Capsules
$0.52per gram
$12.50 / bottle
Primaforce L-Theanine 200mg, 120 Capsules
PrimaforceiHerbNew
Per Serving$0.10
Servings120
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#240
Terra Origin Healthy Gut Berry, 8.57 oz
$0.56per mg
$35.99 / bottle
Terra Origin Healthy Gut Berry, 8.57 oz
Terra OriginiHerb
Per Serving$1.20
Servings30
Formcapsule
Updated today
iBuyAffiliate link
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