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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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Search Supplements

20 products found

Package Size:All sizes5< 250ml3250–500ml2

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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%
Best Deal
#1
Nature's Craft CoQ10 Liquid Capsules, 60 Count
$3.33per gram
$19.99 / bottle
Nature's Craft CoQ10 Liquid Capsules, 60 Count
Nature's CraftiHerbNew
Per Serving$0.67
Servings30
Formliquid
Updated today
iBuyAffiliate link
Save 99%
#2
Neurogan Health Spermidine Drops Wild Berry, 20 mg, 2 fl oz
$0.01per mg
$34.95 / bottle
Neurogan Health Spermidine Drops Wild Berry, 20 mg, 2 fl oz
Neurogan HealthiHerbNew
Per Serving$0.25
Servings140
Formliquid
Updated today
iBuyAffiliate link
Save 99%
#3
MaryRuth's Organic Ionic Zinc Liquid Drops, 4 fl oz
$0.04per mg
$19.95 / bottle
MaryRuth's Organic Ionic Zinc Liquid Drops, 4 fl oz
MaryRuth'siHerbNew
Per Serving$0.50
Servings40
Formliquid
Updated today
iBuyAffiliate link
Save 99%
#4
Eidon Ionic Minerals Zinc Liquid Concentrate, 2 oz
$0.04per mg
$19.99 / bottle
Eidon Ionic Minerals Zinc Liquid Concentrate, 2 oz
Eidon Ionic MineralsiHerbNew
Per Serving$0.33
Servings60
Formliquid
Updated today
iBuyAffiliate link
Save 99%
#5
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%
#6
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 98%
#7
Nordic Naturals Omega-3 Pet, 16 oz
$0.15per gram
$39.91 / bottle
Nordic Naturals Omega-3 Pet, 16 oz
Nordic NaturalsAmazon
Per Serving$0.42
Servings96
Formliquid
Updated today
BuyAffiliate link
Save 97%
#8
ChildLife Essentials Zinc Plus, Natural Mango Strawberry, 4 fl oz
$0.21per mg
$9.96 / bottle
ChildLife Essentials Zinc Plus, Natural Mango Strawberry, 4 fl oz
ChildLife EssentialsiHerb2 options · 2 retailers
Per Serving$0.21
Servings48
Formliquid
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb48 ctChildLife Essentials Zinc Plus, Natural Mango Strawberry, 4 fl oz
$9.96Buy
Amazon11 ctCHILDLIFE ESSENTIALS Liquid Zinc Plus, 4 Fl Oz
Buy
Save 96%
#9
Nordic Naturals Omega-3 Fish Oil, Lemon Flavor, 1560 mg, 16 oz
$0.29per gram
$43.31 / bottle
Nordic Naturals Omega-3 Fish Oil, Lemon Flavor, 1560 mg, 16 oz
Nordic NaturalsAmazon3 options · 2 retailers
Per Serving$0.45
Servings96
Formliquid
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon96 ctNordic Naturals Omega-3 Fish Oil, Lemon Flavor, 1560 mg, 16 oz
$43.31Buy
S
Swanson Vitamins96 ctChildren's DHA - Strawberry
$29.71Buy
S
96 ctNordic Naturals Children's DHA Strawberry, 4 oz
$29.71Buy
Save 95%
#10
Norwegian The Very Finest Fish Oil
$0.37per gram
$59.42 / bottle
Norwegian The Very Finest Fish Oil
CarlsonSwanson Vitamins2 options
Per Serving$0.59
Servings100
Formliquid
Updated today
SBuyAffiliate link

All options (sorted by value):

S
Swanson Vitamins100 ctNorwegian The Very Finest Fish Oil
$59.42Buy
S
100 ctCarlson The Very Finest Fish Oil Orange, 16.9 fl oz
$59.42Buy
Save 95%
#11
Carlson Cod Liver Oil 1100 mg Omega-3s Plus Vitamins A & D3, 250 mL
$0.39per gram
$31.37 / bottle
Carlson Cod Liver Oil 1100 mg Omega-3s Plus Vitamins A & D3, 250 mL
Carlson CodAmazon
Per Serving$0.63
Servings50
Formliquid
Updated today
BuyAffiliate link
Save 95%
#12
NOW Foods Liquid Vitamin D-3, 2-Ounce
$0.42per 1000 IU
$9.99 / bottle
NOW Foods Liquid Vitamin D-3, 2-Ounce
NOW FoodsAmazon
Per Serving$0.17
Servings59
Formliquid
Updated today
BuyAffiliate link
Save 93%
#13
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 98%
#14
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 93%
#15
NOW Foods Liquid D-3 & MK-7, 2,500 IU Vitamin D-3 & 100 mcg Vitamin K-2, 1-Ounce
$0.58per 1000 IU
$17.40 / bottle
NOW Foods Liquid D-3 & MK-7, 2,500 IU Vitamin D-3 & 100 mcg Vitamin K-2, 1-Ounce
NOW FoodsAmazon
Per Serving$0.58
Servings30
Formliquid
Updated today
BuyAffiliate link
Save 98%
#16
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'siHerbNew
Per Serving$0.37
Servings60
Formliquid
Updated today
iBuyAffiliate link
Save 81%
#17
Sports Research Alpha-GPC, 60 Liquid Veggie Capsules
$1.48per gram
$27.97 / bottle
Sports Research Alpha-GPC, 60 Liquid Veggie Capsules
Sports ResearchiHerbNew
Per Serving$0.93
Servings30
Formliquid
Updated today
iBuyAffiliate link
Save 76%
#18
Sports Research L-Theanine with Caffeine & Coconut MCT Oil Liquid Softgels, 60 Count
$1.91per gram
$22.95 / bottle
Sports Research L-Theanine with Caffeine & Coconut MCT Oil Liquid Softgels, 60 Count
Sports ResearchAmazon
Per Serving$0.38
Servings60
Formliquid
Updated today
BuyAffiliate link
Save 34%
#19
Nature's Answer Liquid Magnesium Malate and Glycinate, 16 fl oz
$5.15per gram
$16.49 / bottle
Nature's Answer Liquid Magnesium Malate and Glycinate, 16 fl oz
Nature's AnsweriHerbNew
Per Serving$1.03
Servings16
Formliquid
Updated today
iBuyAffiliate link
#20
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

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