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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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82 products found

Form:All forms82Powder2Softgel45Capsule25Tablet5Liquid4Gummy1
Package Size:All sizes73< 60660–12019120–25023250+25

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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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#21
Solgar Vitamin D3 (Cholecalciferol) 250 mcg, 120 Softgels
$0.01per 1000 IU
$14.67 / bottle
Solgar Vitamin D3 (Cholecalciferol) 250 mcg, 120 Softgels
SolgariHerbNew
Per Serving$0.12
Servings120
Formsoftgel
Updated today
iBuyAffiliate link
Save 99%
#22
Solgar Vitamin D3 (Cholecalciferol) 5,000 IU Softgels, 100 Count
$0.01per 1000 IU
$13.13 / bottle
Solgar Vitamin D3 (Cholecalciferol) 5,000 IU Softgels, 100 Count
SolgariHerb
Per Serving$0.13
ServingsN/A
Formsoftgel
Updated today
iBuyAffiliate link
Save 99%
#23
Doctor's Best Vitamin D3, 50 mcg (2,000 IU), 720 Count
$0.02per 1000 IU
$21.99 / bottle
Doctor's Best Vitamin D3, 50 mcg (2,000 IU), 720 Count
Doctor's BestiHerb
Per Serving$0.03
Servings720
Formsoftgel
Updated today
iBuyAffiliate link
Save 99%
#24
NOW Foods Vitamin D-3 1,000 IU, 180 Softgels
$0.02per 1000 IU
$5.50 / bottle
NOW Foods Vitamin D-3 1,000 IU, 180 Softgels
NOW FoodsiHerbNew2 options · 2 retailers
Per Serving$0.02
Servings360
Formsoftgel
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb360 ctNOW Foods Vitamin D-3 1,000 IU, 180 Softgels
$5.50Buy
Amazon360 ctNOW Foods Vitamin D-3 1,000 IU Softgels, 360 Count
$9.90Buy
Save 99%
#25
Futurebiotics Vitamin K2 (MK7) with D3 Supplement, 5000 IU D3 & 90 mcg K2, 250 Vegetarian Capsules
$0.02per 1000 IU
$19.97 / bottle
Futurebiotics Vitamin K2 (MK7) with D3 Supplement, 5000 IU D3 & 90 mcg K2, 250 Vegetarian Capsules
Futurebiotics VitaminAmazon
Per Serving$0.08
Servings250
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#26
NOW Foods Vitamin D-3, 10,000 IU, 30 Softgels
$0.02per 1000 IU
$4.88 / bottle
NOW Foods Vitamin D-3, 10,000 IU, 30 Softgels
NOW FoodsiHerb
Per Serving$0.16
ServingsN/A
Formsoftgel
Updated today
iBuyAffiliate link
Save 99%
#27
NOW Foods Vitamin D3 5000 IU, 360 Count
$0.02per 1000 IU
$16.95 / bottle
NOW Foods Vitamin D3 5000 IU, 360 Count
NOW FoodsAmazon
Per Serving$0.08
Servings200
Formsoftgel
Updated today
BuyAffiliate link
Save 99%
#28
Nature's Life Vitamin D3 2000 IU Softgels, 120 Count
$0.02per 1000 IU
$10.39 / bottle
Nature's Life Vitamin D3 2000 IU Softgels, 120 Count
Nature's LifeAmazon
Per Serving$0.09
Servings120
Formsoftgel
Updated today
BuyAffiliate link
Save 99%
#29
Swanson Vitamin D3 - Higher Potency
$0.02per 1000 IU
$9.19 / bottle
Swanson Vitamin D3 - Higher Potency
SwansonSwanson VitaminsNew
Per Serving$0.04
Servings250
Formcapsule
Updated today
SBuyAffiliate link
Save 99%
#30
NOW Foods Vitamin D-3 2,000 IU, 240 Softgels
$0.02per 1000 IU
$8.91 / bottle
NOW Foods Vitamin D-3 2,000 IU, 240 Softgels
NOW FoodsiHerb4 options · 2 retailers
Per Serving$0.04
Servings240
Formsoftgel
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb240 ctNOW Foods Vitamin D-3 2,000 IU, 240 Softgels
$8.91Buy
Amazon240 ctNOW Foods Vitamin D-3 2,000 IU Softgels, 240 Count
$8.91Buy
120 ctNOW Foods Vitamin D-3 2,000 IU Softgels, 120 Count
$5.42Buy
+1 more...
Save 99%
#31
BulkSupplements Vitamin D3 2500IU Softgels, 500 Count
$0.02per 1000 IU
$23.97 / bottle
BulkSupplements Vitamin D3 2500IU Softgels, 500 Count
BulkSupplementsAmazon
Per Serving$0.05
Servings500
Formsoftgel
Updated today
BuyAffiliate link
Save 99%
#32
NOW Foods Vitamin D-3 2000 IU Softgels, 360 Count
$0.02per 1000 IU
$14.93 / bottle
NOW Foods Vitamin D-3 2000 IU Softgels, 360 Count
NOW FoodsAmazon3 options
Per Serving$0.04
Servings360
Formsoftgel
Updated today
BuyAffiliate link

All options (sorted by value):

Amazon360 ctNOW Foods Vitamin D-3 2000 IU Softgels, 360 Count
$14.93Buy
NOW Foods Vitamin D-3 2000 IU, 360 Softgels
$28.75Buy
NOW Foods Vitamin D-3 2000 IU, 240 Softgels
Buy
Save 99%
#33
California Gold Nutrition SimplyOne Vitamin D3, 1,250 mcg, 50 Capsules
$0.02per 1000 IU
$5.57 / bottle
California Gold Nutrition SimplyOne Vitamin D3, 1,250 mcg, 50 Capsules
California Gold NutritioniHerbNew
Per Serving$0.11
Servings50
Formcapsule
Updated today
iBuyAffiliate link
Save 99%
#34
Futurebiotics Vitamin K2 (MK7) with D3, 120 Vegetarian Capsules
$0.02per 1000 IU
$14.97 / bottle
Futurebiotics Vitamin K2 (MK7) with D3, 120 Vegetarian Capsules
Futurebiotics VitaminAmazon
Per Serving$0.12
ServingsN/A
Formcapsule
Updated today
BuyAffiliate link
Save 99%
#35
Superior Source D3, 125 mcg (5,000 IU), 100 MicroLingual Tablets
$0.02per 1000 IU
$12.49 / bottle
Superior Source D3, 125 mcg (5,000 IU), 100 MicroLingual Tablets
Superior SourceiHerbNew
Per Serving$0.12
Servings100
Formtablet
Updated today
iBuyAffiliate link
Save 99%
#36
Life Extension Vitamin D3, 125 mcg (5,000 IU), 60 Softgels
$0.03per 1000 IU
$7.50 / bottle
Life Extension Vitamin D3, 125 mcg (5,000 IU), 60 Softgels
Life ExtensioniHerb
Per Serving$0.13
Servings60
Formsoftgel
Updated today
iBuyAffiliate link
Save 99%
#37
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 today
BuyAffiliate link
Save 99%
#38
Doctor's BEST Vitamin D3 2000 IU Softgels, 180 Count
$0.03per 1000 IU
$9.99 / bottle
Doctor's BEST Vitamin D3 2000 IU Softgels, 180 Count
Doctor's BestAmazon
Per Serving$0.06
Servings180
Formsoftgel
Updated today
BuyAffiliate link
Save 99%
#39
NOW Foods Vitamin D-3, 1000 IU, 180 Softgels
$0.03per 1000 IU
$5.50 / bottle
NOW Foods Vitamin D-3, 1000 IU, 180 Softgels
NOW FoodsiHerbNew
Per Serving$0.03
Servings180
Formsoftgel
Updated today
iBuyAffiliate link
Save 99%
#40
Futurebiotics Vitamin K2 (MK7) with D3 Supplement, 5000 IU D3 & 90 mcg K2, 60 Vegetarian Capsules
$0.03per 1000 IU
$9.97 / bottle
Futurebiotics Vitamin K2 (MK7) with D3 Supplement, 5000 IU D3 & 90 mcg K2, 60 Vegetarian Capsules
Futurebiotics VitaminAmazon
Per Serving$0.17
Servings60
Formcapsule
Updated today
BuyAffiliate link
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