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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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787 products found

Form:All forms787Powder98Capsule422Tablet65Softgel160Lozenge3Liquid24Gummy15
Package Size:All sizes618< 606560–120272120–250215250+66

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Supplement Type

Alpha GPCAshwagandhaB ComplexCollagenCoQ10CreatineImmune SupportInositolL-TheanineLion's ManeMagnesiumNadNmnNootropicsNrOmega-3ProbioticsProteinPterostilbeneResveratrolSpermidineSuperfoodsVitamin CVitamin DZinc

Retailer

AmazonBulkSupplementsiHerbSwanson Vitamins

Brand

21st CenturyABEALLMAXAdvanced ClinicalsAgeless Foundation Laboratories

Form

capsulecapsulesgummyliquidlozengepowdersoftgeltablet

Availability

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Save 98%
#601
Swanson Ultra-Mag
$0.61per gram
$15.39 / bottle
Swanson Ultra-Mag
Source NaturalsSwanson Vitamins
Per Serving$0.26
ServingsN/A
Formtablet
Updated today
SBuyAffiliate link
Save 98%
#602
Swanson Magnesium Citrate Super Strength
$0.61per gram
$16.49 / bottle
Swanson Magnesium Citrate Super Strength
SwansonSwanson Vitamins
Per Serving$0.14
Servings120
Formtablet
Updated today
SBuyAffiliate link
Save 98%
#603
NOW Foods Magnesium Citrate, 100 Tablets
$0.61per gram
$12.24 / bottle
NOW Foods Magnesium Citrate, 100 Tablets
NOW FoodsiHerb2 options
Per Serving$0.24
Servings50
Formtablet
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb50 ctNOW Foods Magnesium Citrate, 100 Tablets
$12.24Buy
i
30 ctNOW Foods Magnesium Citrate, 90 Count
$12.24Buy
Save 98%
#604
Swanson Magnesium Glycinate
$0.62per gram
$38.99 / bottle
Swanson Magnesium Glycinate
TraceSwanson Vitamins
Per Serving$0.22
Servings180
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#605
MaryRuth's Organic Lion's Mane Mushroom Liquid Extract, 1 fl oz
$0.62per gram
$21.95 / bottle
MaryRuth's Organic Lion's Mane Mushroom Liquid Extract, 1 fl oz
MaryRuth'siHerb
Per Serving$0.37
Servings60
Formliquid
Updated today
iBuyAffiliate link
Save 98%
#606
NOW Foods L-Theanine 200 mg with Inositol Veg Capsules, 60 Count
$0.62per gram
$14.99 / bottle
NOW Foods L-Theanine 200 mg with Inositol Veg Capsules, 60 Count
NOW FoodsAmazon2 options
Per Serving$0.12
Servings120
Formcapsule
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon120 ctNOW Foods L-Theanine 200 mg with Inositol Veg Capsules, 60 Count
$14.99Buy
120 ctNOW Foods L-Theanine 200 mg with Inositol Veg Capsules, 120 Count
$22.93Buy
Save 98%
#607
Nordic Naturals Omega-3 Lemon Flavor Soft Gels, 120 Count
$0.63per gram
$27.16 / bottle
Nordic Naturals Omega-3 Lemon Flavor Soft Gels, 120 Count
Nordic NaturalsAmazon2 options
Per Serving$0.41
Servings60
Formsoftgel
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon60 ctNordic Naturals Omega-3 Lemon Flavor Soft Gels, 120 Count
$27.16Buy
45 ctNordic Naturals Omega-3 Lemon Flavor Soft Gels, 90 Count
$22.49Buy
Save 98%
#608
NOW Foods Magnesium Citrate with Glycinate & Malate Softgels, 90 Count
$0.64per gram
$11.60 / bottle
NOW Foods Magnesium Citrate with Glycinate & Malate Softgels, 90 Count
NOW FoodsAmazon
Per Serving$0.26
Servings45
Formsoftgel
Updated today
BuyAffiliate link
Save 98%
#609
Natural Factors Magnesium Citrate 150 mg, 180 Capsules
$0.65per gram
$17.47 / bottle
Natural Factors Magnesium Citrate 150 mg, 180 Capsules
Natural FactorsAmazon
Per Serving$0.10
Servings180
Formcapsule
Updated today
BuyAffiliate link
Save 98%
#610
Nordic Naturals Ultimate Omega Fish Gelatin Softgels, 1280 mg, 60 Count
$0.65per gram
$27.16 / bottle
Nordic Naturals Ultimate Omega Fish Gelatin Softgels, 1280 mg, 60 Count
Nordic NaturalsAmazon
Per Serving$0.91
Servings30
Formsoftgel
Updated today
BuyAffiliate link
Save 98%
#611
Swanson Ultimate Omega 2X - Lemon
$0.66per gram
$84.79 / bottle
Swanson Ultimate Omega 2X - Lemon
Nordic NaturalsSwanson Vitamins
Per Serving$1.41
ServingsN/A
Formsoftgel
Updated today
SBuyAffiliate link
Save 98%
#612
Nordic Naturals Omega-3D Lemon Flavor, 120 Soft Gels
$0.66per gram
$26.12 / bottle
Nordic Naturals Omega-3D Lemon Flavor, 120 Soft Gels
Nordic NaturalsAmazon
Per Serving$0.44
ServingsN/A
Formsoftgel
Updated today
BuyAffiliate link
Save 98%
#613
EVLution Nutrition Alpha GPC, 60 Veg Capsules
$0.66per gram
$11.93 / bottle
EVLution Nutrition Alpha GPC, 60 Veg Capsules
EVLutioniHerb
Per Serving$0.40
Servings30
Formcapsule
Updated today
iBuyAffiliate link
Save 98%
#614
Carlson Magnesium Glycinate Tablets, 200 mg, 240 Count
$0.66per gram
$31.86 / bottle
Carlson Magnesium Glycinate Tablets, 200 mg, 240 Count
CarlsoniHerb3 options
Per Serving$0.13
ServingsN/A
Formtablet
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerbCarlson Magnesium Glycinate Tablets, 200 mg, 240 Count
$31.86Buy
i
180 ctCarlson Magnesium Glycinate Tablets, 180 Count
$31.86Buy
i
Carlson Magnesium Glycinate 200mg, 180 Tablets
$31.86Buy
Save 98%
#615
Source Naturals Ultra-Mag, 180 Vegan Capsules
$0.67per gram
$16.09 / bottle
Source Naturals Ultra-Mag, 180 Vegan Capsules
Source NaturalsiHerb
Per Serving$0.27
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link
Save 98%
#616
NOW Foods Magnesium Malate Capsules, 180 Count
$0.68per gram
$8.88 / bottle
NOW Foods Magnesium Malate Capsules, 180 Count
NOW FoodsAmazon
Per Serving$0.08
Servings180
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#617
Real Mushrooms Lion's Mane Pet Mushroom Supplement Capsules, 120 Count
$0.69per gram
$24.95 / bottle
Real Mushrooms Lion's Mane Pet Mushroom Supplement Capsules, 120 Count
Real MushroomsAmazon
Per Serving$0.21
Servings120
Formcapsule
Updated today
BuyAffiliate link
Save 98%
#618
BulkSupplements Magnesium Citrate Capsules, 360 Count
$0.69per gram
$24.97 / bottle
BulkSupplements Magnesium Citrate Capsules, 360 Count
BulkSupplementsAmazon
Per Serving$0.28
Servings90
Formcapsule
Updated today
BuyAffiliate link
Save 98%
#619
Magnesium Citrate Capsules
$0.69per gram
$24.97 / bottle
Magnesium Citrate Capsules
BulkSupplementsBulkSupplements
Per Serving$0.28
ServingsN/A
Formcapsule
Updated today
BBuyAffiliate link
Save 98%
#620
Nordic Naturals DHA Xtra Strawberry, 60 Soft Gels
$0.71per gram
$27.23 / bottle
Nordic Naturals DHA Xtra Strawberry, 60 Soft Gels
Nordic NaturalsAmazon
Per Serving$0.91
Servings30
Formsoftgel
Updated today
BuyAffiliate link
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