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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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590 products found

Form:All forms590Powder80Capsule312Tablet56Softgel109Lozenge1Liquid19Gummy13
Package Size:All sizes451< 604560–120196120–250156250+54

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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%
#301
Swanson Vitamin D + K2
$0.06per 1000 IU
$34.00 / bottle
Swanson Vitamin D + K2
ThorneSwanson Vitamins
Per Serving$0.06
Servings600
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#302
NOW Foods Vitamin D-3 10,000 IU Softgels, 30 Count
$0.06per 1000 IU
$8.56 / bottle
NOW Foods Vitamin D-3 10,000 IU Softgels, 30 Count
NOW FoodsAmazon
Per Serving$0.29
Servings30
Formsoftgel
Updated today
BuyAffiliate link
Save 99%
#303
Swanson High Potency Collagen with Vitamin C, Citrus Berry Flavor
$0.06per gram
$17.91 / bottle
Swanson High Potency Collagen with Vitamin C, Citrus Berry Flavor
SwansonSwanson Vitamins
Per Serving$0.60
Servings30
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#304
Sports Research Creatine Monohydrate Unflavoured, 500g
$0.06per gram
$28.97 / bottle
Sports Research Creatine Monohydrate Unflavoured, 500g
Sports ResearchiHerb
Per Serving$0.29
Servings100
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#305
MuscleTech Platinum 100% Creatine Unflavoured, 400g
$0.06per gram
$23.19 / bottle
MuscleTech Platinum 100% Creatine Unflavoured, 400g
MuscleTechiHerbNew
Per Serving$0.29
Servings80
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#306
Swanson Ultra Probiotic for Seniors 50+
$0.06per billion CFU
$52.29 / bottle
Swanson Ultra Probiotic for Seniors 50+
SwansonSwanson Vitamins
Per Serving$1.74
Servings30
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#307
Swanson Elderberry Gummies with Zinc & Vitamin C, Lemon Raspberry
$0.06per mg
$13.39 / bottle
Swanson Elderberry Gummies with Zinc & Vitamin C, Lemon Raspberry
SwansonSwanson Vitamins
Per Serving$0.45
Servings30
Formgummy
Updated today
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Save 99%
#308
BulkSupplements Marine Collagen Powder, 500g
$0.06per gram
$29.97 / bag
BulkSupplements Marine Collagen Powder, 500g
BulkSupplementsAmazon2 options
Per Serving$0.15
Servings200
Formpowder
Updated today
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Amazon200 ctBulkSupplements Marine Collagen Powder, 500g
$29.97Buy
100 ctBulkSupplements Marine Collagen Powder, 250g
$19.97Buy
Save 99%
#309
Swanson Vitamins D and K with Sea-Iodine
$0.06per 1000 IU
$18.00 / bottle
Swanson Vitamins D and K with Sea-Iodine
Life ExtensionSwanson Vitamins
Per Serving$0.30
Servings60
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#310
NOW Foods Vitamin D-2 1000 IU Vegcaps, 120 Count
$0.06per 1000 IU
$21.95 / bottle
NOW Foods Vitamin D-2 1000 IU Vegcaps, 120 Count
NOW FoodsAmazon3 options
Per Serving$0.06
Servings360
Formcapsule
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon360 ctNOW Foods Vitamin D-2 1000 IU Vegcaps, 120 Count
$21.95Buy
120 ctNOW Foods Vitamin D 1,000 IU Dry, 120 Veg Capsules
$9.44Buy
120 ctNOW Foods Vitamin D Vegetarian Dry 1000 IU, 120 Capsules
$9.99Buy
Save 99%
#311
BulkSupplements Magnesium Hydroxide Powder, 1kg
$0.06per gram
$25.97 / bag
BulkSupplements Magnesium Hydroxide Powder, 1kg
BulkSupplementsAmazon3 options
Per Serving$0.03
Servings1000
Formpowder
Updated today
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All options (sorted by value):

Amazon1000 ctBulkSupplements Magnesium Hydroxide Powder, 1kg
$25.97Buy
500 ctBulkSupplements Magnesium Hydroxide Powder, 500g
$19.97Buy
250 ctBulkSupplements Magnesium Hydroxide Powder, 250g
$16.97Buy
Save 99%
#312
Swanson Grass Fed Collagen Peptides, Unflavored
$0.06per gram
$35.89 / bottle
Swanson Grass Fed Collagen Peptides, Unflavored
Garden of LifeSwanson Vitamins
Per Serving$1.28
Servings28
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#313
NOW Foods Magnesium Citrate Pure Powder, 8-Ounce
$0.06per gram
$11.60 / bag
NOW Foods Magnesium Citrate Pure Powder, 8-Ounce
NOW FoodsAmazon2 options · 2 retailers
Per Serving$0.03
Servings400
Formpowder
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon400 ctNOW Foods Magnesium Citrate Pure Powder, 8-Ounce
$11.60Buy
i
iHerb76 ctNOW Foods Magnesium Citrate Pure Powder, 8 oz
$12.24Buy
Save 99%
#314
Swanson Hydrolyzed Collagen Peptides + Vitamin C Types I and III
$0.07per gram
$16.29 / bottle
Swanson Hydrolyzed Collagen Peptides + Vitamin C Types I and III
SwansonSwanson Vitamins
Per Serving$0.40
Servings41
Formtablet
Updated today
SBuyAffiliate link
Save 99%
#315
Bulk Supplements Magnesium Hydroxide Powder, 1 Kilogram
$0.07per gram
$27.97 / bag
Bulk Supplements Magnesium Hydroxide Powder, 1 Kilogram
BulkSupplementsBulkSupplements4 options
Per Serving$0.03
Servings997
Formpowder
Updated today
BBuyAffiliate link

All options (sorted by value):

B
BulkSupplements997 ctBulk Supplements Magnesium Hydroxide Powder, 1 Kilogram
$27.97Buy
B
500 ctMagnesium Hydroxide Powder
$21.97Buy
B
250 ctBulk Supplements Magnesium Hydroxide Powder, 250 Grams
$18.97Buy
+1 more...
Save 99%
#316
Swanson Multi Collagen Peptides, Unflavored
$0.07per gram
$39.99 / bottle
Swanson Multi Collagen Peptides, Unflavored
CodeageSwanson Vitamins
Per Serving$0.63
Servings63
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#317
Carlson Kid's Super Daily D3 + K2, 0.34 fl oz
$0.07per 1000 IU
$25.42 / bottle
Carlson Kid's Super Daily D3 + K2, 0.34 fl oz
CarlsoniHerb
Per Serving$0.07
Servings360
Formliquid
Updated today
iBuyAffiliate link
Save 99%
#318
Swanson Super Daily D3 + K2
$0.07per 1000 IU
$25.42 / bottle
Swanson Super Daily D3 + K2
CarlsonSwanson Vitamins
Per Serving$0.14
Servings180
Formliquid
Updated today
SBuyAffiliate link
Save 99%
#319
Swanson Collagen
$0.07per gram
$21.35 / bottle
Swanson Collagen
YoutheorySwanson Vitamins
Per Serving$0.44
Servings48
Formtablet
Updated today
SBuyAffiliate link
Save 99%
#320
Swanson Vitamin D-3 & K-2
$0.07per 1000 IU
$8.99 / bottle
Swanson Vitamin D-3 & K-2
NOW FoodsSwanson Vitamins
Per Serving$0.07
Servings120
Formcapsule
Updated today
SBuyAffiliate link
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