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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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14 products found

Form:All forms14Softgel10Tablet3Liquid1
Package Size:All sizes12< 60260–1202120–2505250+3

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

In Stock Only
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Save 98%
Best Deal
#1
California Gold Nutrition SimplyOne Vitamin D3, 1,250 mcg, 50 Capsules
0.22¢per 1000 IU
$5.57 / bottle
California Gold Nutrition SimplyOne Vitamin D3, 1,250 mcg, 50 Capsules
California Gold NutritioniHerbNew
Per Serving$0.11
Servings50
Formsoftgel
Updated today
iBuyAffiliate link
Save 96%
#2
NOW Foods Vitamin D3 Max Potency, 50,000 IU, 50 Capsules
0.49¢per 1000 IU
$12.23 / bottle
NOW Foods Vitamin D3 Max Potency, 50,000 IU, 50 Capsules
NOW FoodsiHerbNew4 options · 2 retailers
Per Serving$0.24
Servings50
Formsoftgel
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb50 ctNOW Foods Vitamin D3 Max Potency, 50,000 IU, 50 Capsules
$12.23Buy
i
360 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
+1 more...
Save 95%
#3
NOW Foods Vitamin D-3 10,000 IU, 240 Softgels
0.66¢per 1000 IU
$15.73 / bottle
NOW Foods Vitamin D-3 10,000 IU, 240 Softgels
NOW FoodsiHerbNew8 options · 2 retailers
Per Serving$0.07
Servings240
Formsoftgel
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb240 ctNOW Foods Vitamin D-3 10,000 IU, 240 Softgels
$15.73Buy
Amazon240 ctNOW Foods Vitamin D-3 10,000 IU Softgels, 240 Count
$15.73Buy
i
iHerb120 ctNOW Foods Vitamin D3, 10,000 IU, 120 Softgels
$8.91Buy
+5 more...
Save 94%
#4
Life Extension Vitamin D3, 25 mcg (1,000 IU), 250 Softgels
0.78¢per 1000 IU
$9.75 / bottle
Life Extension Vitamin D3, 25 mcg (1,000 IU), 250 Softgels
Life ExtensioniHerbNew3 options
Per Serving$0.04
Servings250
Formsoftgel
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb250 ctLife Extension Vitamin D3, 25 mcg (1,000 IU), 250 Softgels
$9.75Buy
i
90 ctLife Extension Vitamin D3, 125 mcg (5,000 IU), 90 Count
$5.25Buy
i
60 ctLife Extension Vitamin D3, 125 mcg (5,000 IU), 60 Softgels
$7.50Buy
Save 93%
#5
California Gold Nutrition Vitamin D3 125 mcg (5,000 IU), 360 Fish Gelatin Softgels
0.90¢per 1000 IU
$16.28 / bottle
California Gold Nutrition Vitamin D3 125 mcg (5,000 IU), 360 Fish Gelatin Softgels
California Gold NutritioniHerbNew
Per Serving$0.05
Servings360
Formsoftgel
Updated today
iBuyAffiliate link
Save 92%
#6
Solgar Vitamin D3 (Cholecalciferol) 10,000 IU
0.93¢per 1000 IU
$11.19 / bottle
Solgar Vitamin D3 (Cholecalciferol) 10,000 IU
SolgariHerbNew4 options
Per Serving$0.09
Servings120
Formsoftgel
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb120 ctSolgar Vitamin D3 (Cholecalciferol) 10,000 IU
$11.19Buy
i
120 ctSolgar Vitamin D3 (Cholecalciferol) 250 mcg, 120 Softgels
$14.67Buy
i
100 ctSolgar Vitamin D3 (Cholecalciferol) 5,000 IU Softgels, 100 Count
$13.13Buy
+1 more...
Save 92%
#7
NOW Foods Vitamin D-3, 5,000 IU, 240 Softgels
$0.01per 1000 IU
$12.06 / bottle
NOW Foods Vitamin D-3, 5,000 IU, 240 Softgels
NOW FoodsiHerbNew2 options
Per Serving$0.05
Servings240
Formsoftgel
Updated today
iBuyAffiliate link

All options (sorted by value):

i
iHerb240 ctNOW Foods Vitamin D-3, 5,000 IU, 240 Softgels
$12.06Buy
i
120 ctNOW Foods Vitamin D-3 5,000 IU, 120 Softgels
$6.81Buy
Save 89%
#8
NOW Foods Vitamin D-3 5000 IU Softgels, 240 Count
$0.01per 1000 IU
$15.76 / bottle
NOW Foods Vitamin D-3 5000 IU Softgels, 240 Count
NOW FoodsAmazon7 options · 3 retailers
Per Serving$0.07
Servings240
Formsoftgel
Updated 4 days ago
BuyAffiliate link

All options (sorted by value):

Amazon240 ctNOW Foods Vitamin D-3 5000 IU Softgels, 240 Count
$15.76Buy
480 ctNOW Foods Vitamin D-3 High Potency, 2,000 IU, 240 Softgels
$14.90Buy
i
iHerb240 ctNOW Foods Vitamin D-3 2,000 IU, 240 Softgels
$8.91Buy
+4 more...
Save 87%
#9
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 BestiHerbNew
Per Serving$0.03
Servings720
Formsoftgel
Updated today
iBuyAffiliate link
Save 79%
#10
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 66%
#11
NOW Foods Chewable Vitamin D-3, 1,000 IU, 180 Chewables
$0.04per 1000 IU
$7.33 / bottle
NOW Foods Chewable Vitamin D-3, 1,000 IU, 180 Chewables
NOW FoodsiHerbNew
Per Serving$0.04
Servings180
Formtablet
Updated today
iBuyAffiliate link
Save 41%
#12
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 28%
#13
Sports Research D3 + K2, 125 mcg/100 mcg, 60 Veggie Softgels
$0.09per 1000 IU
$25.97 / bottle
Sports Research D3 + K2, 125 mcg/100 mcg, 60 Veggie Softgels
Sports ResearchiHerb
Per Serving$0.43
Servings60
Formsoftgel
Updated today
iBuyAffiliate link
#14
California Gold Nutrition Chewable Vitamin D3 for Children, Natural Cherry, 500 IU, 90 Tablets
$0.12per 1000 IU
$5.43 / bottle
California Gold Nutrition Chewable Vitamin D3 for Children, Natural Cherry, 500 IU, 90 Tablets
California Gold NutritioniHerb
Per Serving$0.06
Servings90
Formtablet
Updated today
iBuyAffiliate link

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