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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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613 products found

Form:All forms613Powder82Capsule321Tablet56Softgel118Lozenge2Liquid21Gummy13
Package Size:All sizes470< 605060–120211120–250156250+53

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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 82%
#601
Life Extension Neuro-Mag Magnesium L-Threonate Powder (Tropical Punch), 30 Servings
$7.29per gram
$31.50 / bag
Life Extension Neuro-Mag Magnesium L-Threonate Powder (Tropical Punch), 30 Servings
Life ExtensionAmazon
Per Serving$1.05
Servings30
Formpowder
Updated today
BuyAffiliate link
Save 81%
#602
Magtein Magnesium L-Threonate
$7.48per gram
$34.99 / bottle
Magtein Magnesium L-Threonate
NOW FoodsSwanson Vitamins
Per Serving$1.17
Servings30
Formcapsule
Updated today
SBuyAffiliate link
Save 81%
#603
NOW Foods Magtein, 90 Veg Capsules
$7.49per gram
$35.07 / bottle
NOW Foods Magtein, 90 Veg Capsules
NOW FoodsiHerb
Per Serving$1.17
Servings30
Formcapsule
Updated today
iBuyAffiliate link
Save 81%
#604
Swanson Magnesium L-Threonate (Magtein)
$7.50per gram
$35.29 / bottle
Swanson Magnesium L-Threonate (Magtein)
SwansonSwanson Vitamins
Per Serving$0.39
Servings90
Formcapsule
Updated today
SBuyAffiliate link
Save 81%
#605
Mary Ruth's Pineapple Nectarine Liquid Magnesium Blend, 30 FL oz
$7.81per gram
$39.99 / bottle
Mary Ruth's Pineapple Nectarine Liquid Magnesium Blend, 30 FL oz
MaryRuth'sAmazon
Per Serving$2.50
Servings16
Formliquid
Updated today
BuyAffiliate link
Save 81%
#606
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
Save 80%
#607
Source Naturals Magnesium Ascorbate Crystals, 4 Ounce Powder
$7.87per gram
$9.99 / bag
Source Naturals Magnesium Ascorbate Crystals, 4 Ounce Powder
Source NaturalsAmazon3 options
Per Serving$0.11
Servings90
Formpowder
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon90 ctSource Naturals Magnesium Ascorbate Crystals, 4 Ounce Powder
$9.99Buy
100 ctSource Naturals Magnesium Ascorbate Crystals Powder, 8 Ounce
$14.99Buy
100 ctSource Naturals Serene Science Magnesium, Berry Flavored, 9 Ounces
$22.39Buy
Save 80%
#608
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
Save 80%
#609
Nordic Naturals Nordic Omega-3 Gummy Fish, Tangerine - 30 Count
$7.99per gram
$29.71 / bottle
Nordic Naturals Nordic Omega-3 Gummy Fish, Tangerine - 30 Count
Nordic NaturalsAmazon
Per Serving$0.99
Servings30
Formgummy
Updated today
BuyAffiliate link
Save 79%
#610
MaryRuth's Kids Magnesium Calm Gummies, Hibiscus, 60 Gummies
$8.32per gram
$24.95 / bottle
MaryRuth's Kids Magnesium Calm Gummies, Hibiscus, 60 Gummies
MaryRuth'siHerbNew
Per Serving$0.42
Servings60
Formgummy
Updated today
iBuyAffiliate link
Save 78%
#611
Omega 3-6-9 Softgels
$8.74per gram
$27.97 / bottle
Omega 3-6-9 Softgels
BulkSupplementsBulkSupplements2 options · 2 retailers
Per Serving$6.99
Servings4
Formsoftgel
Updated today
BBuyAffiliate link

All options (sorted by value):

B
BulkSupplements4 ctOmega 3-6-9 Softgels
$27.97Buy
Amazon4 ctBulkSupplements Omega 3-6-9 Softgels, 240 Count
$27.97Buy
Save 64%
#612
Metabolic Maintenance MetaCalm GABA L-Theanine Capsules, 90 Count
$14.67per gram
$44.00 / bottle
Metabolic Maintenance MetaCalm GABA L-Theanine Capsules, 90 Count
Metabolic Maintenance MetaCalmAmazon
Per Serving$1.47
Servings30
Formcapsule
Updated today
BuyAffiliate link
#613
Swanson UC-II Standardized Collagen
$40.32per gram
$24.19 / bottle
Swanson UC-II Standardized Collagen
SwansonSwanson Vitamins
Per Serving$0.40
Servings60
Formcapsule
Updated today
SBuyAffiliate link
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