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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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802 products found

Form:All forms802Powder99Capsule425Tablet73Softgel161Lozenge3Liquid26Gummy15
Package Size:All sizes629< 606560–120275120–250222250+67

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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

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Availability

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#581
Real Mushrooms Lion's Mane Supplement Powder, 150 Servings
$0.47per gram
$69.95 / bag
Real Mushrooms Lion's Mane Supplement Powder, 150 Servings
Real MushroomsAmazon
Per Serving$0.47
ServingsN/A
Formpowder
Updated just now
BuyAffiliate link
Save 99%
#582
Host Defense MycoBotanicals Brain & Body Powder, 3.5 oz
$0.48per gram
$23.96 / bag
Host Defense MycoBotanicals Brain & Body Powder, 3.5 oz
Host DefenseAmazon
Per Serving$0.73
Servings33
Formpowder
Updated today
BuyAffiliate link
Save 99%
#583
Swanson Magnesium Citrate Powder, 8.6 oz
$0.49per gram
$17.92 / bag
Swanson Magnesium Citrate Powder, 8.6 oz
SwansonAmazon
Per Serving$0.31
Servings58
Formpowder
Updated today
BuyAffiliate link
Save 99%
#584
Nutricost L-Theanine 200 mg, 120 Capsules
$0.50per gram
$11.95 / bottle
Nutricost L-Theanine 200 mg, 120 Capsules
NutricostiHerbNew
Per Serving$0.10
Servings120
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#585
Micro Ingredients 10-in-1 Mega Mushroom Complex Softgels, 240 Count
$0.50per gram
$29.99 / bottle
Micro Ingredients 10-in-1 Mega Mushroom Complex Softgels, 240 Count
Micro IngredientsAmazon
Per Serving$0.50
Servings60
Formsoftgel
Updated today
BuyAffiliate link
Save 99%
#586
Wild Norwegian Cod Liver Oil
$0.51per gram
$55.93 / bottle
Wild Norwegian Cod Liver Oil
CarlsonSwanson Vitamins
Per Serving$0.56
Servings100
Formliquid
Updated today
SBuyAffiliate link
Save 99%
#587
Carlson Wild Norwegian Cod Liver Oil - Lemon, 16.9 fl oz
$0.51per gram
$55.93 / bottle
Carlson Wild Norwegian Cod Liver Oil - Lemon, 16.9 fl oz
CarlsonSwanson Vitamins
Per Serving$0.56
ServingsN/A
Formliquid
Updated today
SBuyAffiliate link
Save 99%
#588
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%
#589
NOW Foods Lion's Mane 500 mg, 60 Veg Capsules
$0.53per gram
$15.91 / bottle
NOW Foods Lion's Mane 500 mg, 60 Veg Capsules
NOW FoodsiHerb
Per Serving$0.53
ServingsN/A
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#590
Organika L-Theanine 225 mg, 90 Vegetarian Capsules
$0.55per gram
$11.04 / bottle
Organika L-Theanine 225 mg, 90 Vegetarian Capsules
OrganikaiHerbNew
Per Serving$0.12
Servings90
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#591
Swanson Whole Root Ashwagandha
$0.55per gram
$14.38 / bottle
Swanson Whole Root Ashwagandha
Herb PharmSwanson Vitamins
Per Serving$0.34
Servings42
Formliquid
Updated today
SBuyAffiliate link
Save 99%
#592
BulkSupplements Magnesium L-Aspartate Powder, 1 Kilogram
$0.55per gram
$43.97 / bag
BulkSupplements Magnesium L-Aspartate Powder, 1 Kilogram
BulkSupplementsBulkSupplements5 options · 2 retailers
Per Serving$0.03
Servings1333
Formpowder
Updated today
BBuyAffiliate link

All options (sorted by value):

B
BulkSupplements1333 ctBulkSupplements Magnesium L-Aspartate Powder, 1 Kilogram
$43.97Buy
B
667 ctBulkSupplements Magnesium L-Aspartate Powder
$29.97Buy
B
333 ctBulkSupplements Magnesium L-Aspartate Powder, 250 Grams
$22.97Buy
+2 more...
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#593
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
Save 99%
#594
Bulk Supplements Magnesium Gluconate Powder, 1 kilogram
$0.56per gram
$29.97 / bag
Bulk Supplements Magnesium Gluconate Powder, 1 kilogram
BulkSupplementsBulkSupplements
Per Serving$0.04
Servings714
Formpowder
Updated today
BBuyAffiliate link
Save 99%
#595
Ultimate Omega - Lemon
$0.56per gram
$46.69 / bottle
Ultimate Omega - Lemon
Nordic NaturalsSwanson Vitamins
Per Serving$0.78
ServingsN/A
Formsoftgel
Updated today
SBuyAffiliate link
Save 99%
#596
Life Extension Potassium with Extend-Release Magnesium, 60 Capsules
$0.56per gram
$6.75 / bottle
Life Extension Potassium with Extend-Release Magnesium, 60 Capsules
Life ExtensionAmazon
Per Serving$0.11
Servings60
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#597
Source Naturals Ultra-Mag 5 in 1, 240 Tablets
$0.57per gram
$28.74 / bottle
Source Naturals Ultra-Mag 5 in 1, 240 Tablets
Source NaturalsAmazon
Per Serving$0.24
Servings120
Formtablet
Updated today
BuyAffiliate link
Save 99%
#598
Solgar Magnesium Citrate Tablets, 120 Count
$0.58per gram
$13.90 / bottle
Solgar Magnesium Citrate Tablets, 120 Count
SolgariHerbNew
Per Serving$0.23
Servings60
Formtablet
Updated today
iBuyAffiliate link
Save 99%
#599
Force Factor L-Theanine Extra Strength 200mg, 60 Vegetarian Capsules
$0.58per gram
$6.99 / bottle
Force Factor L-Theanine Extra Strength 200mg, 60 Vegetarian Capsules
Force FactoriHerbNew
Per Serving$0.12
Servings60
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#600
Source Naturals Ultra-Mag 5 in 1 Magnesium, 120 Vegan Tablets
$0.58per gram
$14.69 / bottle
Source Naturals Ultra-Mag 5 in 1 Magnesium, 120 Vegan Tablets
Source NaturalsAmazon
Per Serving$0.24
ServingsN/A
Formtablet
Updated today
BuyAffiliate link
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