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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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280 products found

Form:All forms280Capsule122Tablet27Powder44Softgel74Gummy5Liquid8
Package Size:All sizes205< 602160–12075120–25081250+28

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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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#121
Swanson Vitamin D3 400IU, 250 Softgels
$0.09per 1000 IU
$8.73 / bottle
Swanson Vitamin D3 400IU, 250 Softgels
SwansonAmazon
Per Serving$0.03
Servings250
Formsoftgel
Updated today
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#122
BulkSupplements Creatine Ethyl Ester HCl Powder, 250g
$0.09per gram
$21.97 / bag
BulkSupplements Creatine Ethyl Ester HCl Powder, 250g
BulkSupplementsAmazon
Per Serving$0.26
Servings83
Formpowder
Updated 2 days ago
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#123
Nature's Bounty Magnesium 500 mg Tablets, 200 Count
$0.09per gram
$8.98 / bottle
Nature's Bounty Magnesium 500 mg Tablets, 200 Count
Nature's BountyAmazon
Per Serving$0.04
Servings200
Formtablet
Updated today
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#124
ZHOU Nutrition Creatine Monohydrate Chewables 5g, Pink Lemonade, 60 Count
$0.10per gram
$29.99 / bottle
ZHOU Nutrition Creatine Monohydrate Chewables 5g, Pink Lemonade, 60 Count
ZHOUAmazon
Per Serving$0.50
Servings60
Formgummy
Updated today
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#125
BulkSupplements Magnesium Carbonate Powder, 1kg
$0.10per gram
$25.97 / bag
BulkSupplements Magnesium Carbonate Powder, 1kg
BulkSupplementsAmazon2 options · 2 retailers
Per Serving$0.02
Servings1143
Formpowder
Updated today
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Amazon1143 ctBulkSupplements Magnesium Carbonate Powder, 1kg
$25.97Buy
B
BulkSupplements57 ctBulkSupplements Magnesium Carbonate Powder
$21.97Buy
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#126
NOW Foods Magnesium Citrate 200 mg, 100 Tablets
$0.12per gram
$11.60 / bottle
NOW Foods Magnesium Citrate 200 mg, 100 Tablets
NOW FoodsAmazon2 options
Per Serving$0.05
Servings250
Formtablet
Updated today
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Amazon250 ctNOW Foods Magnesium Citrate 200 mg, 100 Tablets
$11.60Buy
250 ctNOW Foods Magnesium Citrate 200 mg, 250 Tabs
$43.98Buy
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#127
NOW Foods Lion's Mane 500 mg, 60 Veg Capsules
$0.13per gram
$15.10 / bottle
NOW Foods Lion's Mane 500 mg, 60 Veg Capsules
NOW FoodsAmazon
Per Serving$0.13
Servings120
Formcapsule
Updated today
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#128
BulkSupplements Magnesium Taurate Capsules, 240 Count
$0.13per gram
$22.97 / bottle
BulkSupplements Magnesium Taurate Capsules, 240 Count
BulkSupplementsAmazon
Per Serving$0.19
Servings120
Formcapsule
Updated today
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#129
21st Century Magnesium 250mg, 250 Tablets
$0.13per gram
$7.99 / bottle
21st Century Magnesium 250mg, 250 Tablets
21st CenturyiHerb2 options · 2 retailers
Per Serving$0.03
Servings250
Formtablet
Updated today
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i
iHerb250 ct21st Century Magnesium 250mg, 250 Tablets
$7.99Buy
Amazon220 ct21st Century Magnesium 250mg, 110 Count (2 Pack)
$14.38Buy
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#130
BulkSupplements Lion's Mane Mushroom Extract Capsules
$0.14per gram
$24.97 / bottle
BulkSupplements Lion's Mane Mushroom Extract Capsules
BulkSupplementsBulkSupplements2 options · 2 retailers
Per Serving$0.14
Servings180
Formcapsule
Updated today
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BulkSupplements180 ctBulkSupplements Lion's Mane Mushroom Extract Capsules
$24.97Buy
Amazon180 ctBulkSupplements Lion's Mane Mushroom Extract Capsules, 360 Count
$25.97Buy
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#131
Source Naturals Zinc Amino Acid Chelate 50mg, 250 Tablets
$0.14per mg
$17.94 / bottle
Source Naturals Zinc Amino Acid Chelate 50mg, 250 Tablets
Source NaturalsAmazon
Per Serving$0.07
Servings250
Formtablet
Updated today
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#132
Source Naturals Magnesium Malate 3750 mg, 100 Capsules
$0.15per gram
$8.75 / bottle
Source Naturals Magnesium Malate 3750 mg, 100 Capsules
Source NaturalsAmazon2 options
Per Serving$0.09
Servings100
Formtablet
Updated today
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Amazon100 ctSource Naturals Magnesium Malate 3750 mg, 100 Capsules
$8.75Buy
120 ctSource Naturals Magnesium Malate 3750 mg, 360 Tablets
$16.09Buy
Save 99%
#133
Nordic Naturals Omega-3 Pet, 16 oz
$0.15per gram
$39.91 / bottle
Nordic Naturals Omega-3 Pet, 16 oz
Nordic NaturalsAmazon2 options
Per Serving$0.42
Servings96
Formliquid
Updated today
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Amazon96 ctNordic Naturals Omega-3 Pet, 16 oz
$39.91Buy
200 ctNordic Naturals Omega-3 Pet, 180 Soft Gels
Buy
Save 99%
#134
BulkSupplements Marine Collagen Capsules, 300 Count
$0.16per gram
$23.97 / bottle
BulkSupplements Marine Collagen Capsules, 300 Count
BulkSupplementsAmazon
Per Serving$0.40
Servings60
Formcapsule
Updated yesterday
BuyAffiliate link
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#135
Life Extension Creatine Acetyl-L-Carnitine Energy Plus, 30 Servings
$0.17per gram
$24.75 / bottle
Life Extension Creatine Acetyl-L-Carnitine Energy Plus, 30 Servings
Life ExtensionAmazon
Per Serving$0.82
Servings30
Formcapsule
Updated today
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#136
California Gold Nutrition Vitamin C, 1000 mg Veggie Capsules, 60 Count
$0.17per gram
$9.95 / bottle
California Gold Nutrition Vitamin C, 1000 mg Veggie Capsules, 60 Count
California Gold NutritionAmazon
Per Serving$0.17
Servings60
Formcapsule
Updated today
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Save 99%
#137
BulkSupplements Ashwagandha Root Extract Capsules 600mg, 240 Count
$0.17per gram
$22.97 / bottle
BulkSupplements Ashwagandha Root Extract Capsules 600mg, 240 Count
BulkSupplementsAmazon
Per Serving$0.10
Servings240
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#138
BulkSupplements Magnesium BHB Powder, 100g
$0.18per gram
$15.97 / bag
BulkSupplements Magnesium BHB Powder, 100g
BulkSupplementsAmazon
Per Serving$0.24
Servings67
Formpowder
Updated today
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Save 99%
#139
NutriBiotic Vitamin C + Vitamin D3 & Zinc, 250 Capsules
$0.18per gram
$22.49 / bottle
NutriBiotic Vitamin C + Vitamin D3 & Zinc, 250 Capsules
NutriBiotic VitaminAmazon2 options
Per Serving$0.18
Servings125
Formcapsule
Updated today
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All options (sorted by value):

Amazon125 ctNutriBiotic Vitamin C + Vitamin D3 & Zinc, 250 Capsules
$22.49Buy
50 ctNutriBiotic Vitamin C + Vitamin D3 & Zinc, 100 Capsules
$10.59Buy
Save 99%
#140
Micro Ingredients Organic Lion's Mane Mushroom Powder, 8oz
$0.20per gram
$23.95 / bag
Micro Ingredients Organic Lion's Mane Mushroom Powder, 8oz
Micro IngredientsAmazon2 options
Per Serving$0.40
Servings60
Formpowder
Updated today
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All options (sorted by value):

Amazon60 ctMicro Ingredients Organic Lion's Mane Mushroom Powder, 8oz
$23.95Buy
60 ctMicro Ingredients Organic Lion's Mane Mushroom Powder, 16oz
$38.95Buy
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