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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

40 products found

Form:All forms40Softgel29Capsule7Tablet2Liquid2
Package Size:All sizes37< 60360–1205120–2509250+20

Filters

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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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#21
NOW Foods Vitamin D-3 2000 IU, 360 Softgels
$0.02per 1000 IU
$28.75 / bottle
NOW Foods Vitamin D-3 2000 IU, 360 Softgels
NOW FoodsAmazon
Per Serving$0.04
Servings720
Formsoftgel
Updated yesterday
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#22
NOW Foods Vitamin D-3 2000 IU Softgels, 360 Count
$0.02per 1000 IU
$16.95 / bottle
NOW Foods Vitamin D-3 2000 IU Softgels, 360 Count
NOW FoodsAmazon
Per Serving$0.05
Servings360
Formsoftgel
Updated today
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Save 99%
#23
BulkSupplements Vitamin D3 + Vitamin K2 Softgels, 365 Count
$0.03per 1000 IU
$22.97 / bottle
BulkSupplements Vitamin D3 + Vitamin K2 Softgels, 365 Count
BulkSupplementsAmazon
Per Serving$0.06
Servings365
Formsoftgel
Updated just now
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Save 99%
#24
NOW Foods Vitamin D 2000 IU 120 Softgels
$0.03per 1000 IU
$7.99 / bottle
NOW Foods Vitamin D 2000 IU 120 Softgels
NOW FoodsAmazon
Per Serving$0.07
Servings120
Formsoftgel
Updated just now
BuyAffiliate link
Save 99%
#25
NOW Foods Vitamin D3 1000iu Softgels, 180 Count, 2 Pack
$0.04per 1000 IU
$13.22 / bottle
NOW Foods Vitamin D3 1000iu Softgels, 180 Count, 2 Pack
NOW FoodsAmazon
Per Serving$0.04
Servings360
Formsoftgel
Updated today
BuyAffiliate link
Save 99%
#26
Swanson Vitamin D3 1000 IU Softgels, 250 Count
$0.04per 1000 IU
$9.99 / bottle
Swanson Vitamin D3 1000 IU Softgels, 250 Count
SwansonAmazon
Per Serving$0.04
Servings250
Formsoftgel
Updated 5 days ago
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Save 99%
#27
BulkSupplements Vitamin D3 1000 IU Softgels, 500 Count
$0.04per 1000 IU
$21.97 / bottle
BulkSupplements Vitamin D3 1000 IU Softgels, 500 Count
BulkSupplementsAmazon
Per Serving$0.04
Servings500
Formsoftgel
Updated just now
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Save 99%
#28
Doctor's Best Vitamin D3 and K2, 60 Vegetarian Capsules
$0.05per 1000 IU
$14.99 / bottle
Doctor's Best Vitamin D3 and K2, 60 Vegetarian Capsules
Doctor's BestAmazon
Per Serving$0.25
Servings60
Formcapsule
Updated yesterday
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#29
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 just now
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Save 99%
#30
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 just now
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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 98%
#31
BulkSupplements Calcium Carbonate & Vitamin D3 Softgels, 360 Count
$0.08per 1000 IU
$34.97 / bottle
BulkSupplements Calcium Carbonate & Vitamin D3 Softgels, 360 Count
BulkSupplementsAmazon
Per Serving$0.19
Servings180
Formsoftgel
Updated just now
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Save 98%
#32
Swanson Vitamin D Complex with Vitamins D2 & D3, 60 Veggie Capsules, 2 Pack
$0.08per 1000 IU
$19.79 / bottle
Swanson Vitamin D Complex with Vitamins D2 & D3, 60 Veggie Capsules, 2 Pack
SwansonAmazon2 options
Per Serving$0.16
Servings120
Formcapsule
Updated just now
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All options (sorted by value):

Amazon120 ctSwanson Vitamin D Complex with Vitamins D2 & D3, 60 Veggie Capsules, 2 Pack
$19.79Buy
60 ctSwanson Vitamin D Complex with Vitamins D2 & D3, 60 Veggie Capsules
$10.99Buy
Save 98%
#33
Doctors Best Vegan Vitamin D3 2500 IU Veg Caps, 60 Veggie Capsules
$0.09per 1000 IU
$12.99 / bottle
Doctors Best Vegan Vitamin D3 2500 IU Veg Caps, 60 Veggie Capsules
Doctor's BestAmazon
Per Serving$0.22
Servings60
Formcapsule
Updated just now
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Save 98%
#34
Swanson Vitamin D3 400IU, 250 Softgels
$0.09per 1000 IU
$8.81 / bottle
Swanson Vitamin D3 400IU, 250 Softgels
SwansonAmazon
Per Serving$0.04
Servings250
Formsoftgel
Updated just now
BuyAffiliate link
Save 95%
#35
Futurebiotics Calcium 1200 MG with Vitamin D3 1000 IU Sustained Release, 90 Vegetarian Tablets
$0.22per 1000 IU
$9.99 / bottle
Futurebiotics Calcium 1200 MG with Vitamin D3 1000 IU Sustained Release, 90 Vegetarian Tablets
Futurebiotics CalciumAmazon
Per Serving$0.22
Servings45
Formtablet
Updated just now
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Save 91%
#36
Doctors Best Natural Vitamin K2 MK-7 Plus D3, 60 Veggie Caps
$0.40per 1000 IU
$23.99 / bottle
Doctors Best Natural Vitamin K2 MK-7 Plus D3, 60 Veggie Caps
Doctor's BestAmazon
Per Serving$0.40
Servings60
Formcapsule
Updated yesterday
BuyAffiliate link
Save 91%
#37
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 just now
BuyAffiliate link
Save 88%
#38
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 just now
BuyAffiliate link
Save 84%
#39
SOLARAY Once Daily High Energy Multivitamin, 60 VegCap
$0.75per 1000 IU
$18.08 / bottle
SOLARAY Once Daily High Energy Multivitamin, 60 VegCap
SolarayAmazon
Per Serving$0.30
Servings60
Formtablet
Updated today
BuyAffiliate link
#40
MegaFood Kids One Daily Multivitamin Soft Chews, 30 Chews
$4.64per 1000 IU
$18.39 / bottle
MegaFood Kids One Daily Multivitamin Soft Chews, 30 Chews
MegaFoodAmazon
Per Serving$0.61
Servings30
Formcapsule
Updated just now
BuyAffiliate link
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