Best Vitamin D Supplements

26 products compared by price per gram of active ingredient

Form:All forms26Powder1Softgel14Capsule8Tablet1Liquid1Gummy1
Brand:BulkSupplementsCalifornia Gold NutritionCarlsonChildLife EssentialsDoctor's BestFuturebioticsGummiKingLife Extension
Package Size:All sizes23< 60260–1205120–2506250+10
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#1
BulkSupplements.com, Vitamin D3 (Cholecalciferol) Powder, 1 kilogram (2.2 lbs)
0.04¢per 1000 IU
$41.97 / bag
BulkSupplements.com, Vitamin D3 (Cholecalciferol) Powder, 1 kilogram (2.2 lbs)
BulkSupplementsBulkSupplements3 options
Per Serving$0.00
Servings19958
Formpowder
Updated today
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BulkSupplements19958 ctBulkSupplements.com, Vitamin D3 (Cholecalciferol) Powder, 1 kilogram (2.2 lbs)
$41.97Buy
10000 ctBulkSupplements.com, Vitamin D3 (Cholecalciferol) Powder, 500 grams (1.1 lbs)
$30.97Buy
5000 ctVitamin D3 (Cholecalciferol) Powder
$20.97Buy
Save 99%
#2
California Gold Nutrition, SimplyOne®, Vitamin D3, 1,250 mcg (50,000 IU), 50 capsules
0.22¢per 1000 IU
$5.57 / bottle
California Gold Nutrition, SimplyOne®, Vitamin D3, 1,250 mcg (50,000 IU), 50 capsules
California Gold NutritioniHerbNew
Per Serving$0.11
Servings50
Formsoftgel
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#3
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
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iHerb50 ctNOW Foods, Vitamin D3, Max Potency, 50,000 IU, 50 Capsules
$12.23Buy
360 ctNOW Foods, NOW Foods, Vitamin D-3, High Potency, 1,000 IU, 180 Softgels, 360 count
$5.50Buy
Amazon360 ctNOW Foods Supplements, Vitamin D-3 1,000 IU, High Potency, Structural Support*, 360 Softgels
$9.90Buy
+1 more...
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#4
NOW Foods, Vitamin D-3, High Potency, 10,000 IU, 240 Softgels
0.66¢per 1000 IU
$15.73 / bottle
NOW Foods, Vitamin D-3, High Potency, 10,000 IU, 240 Softgels
NOW FoodsiHerbNew8 options · 2 retailers
Per Serving$0.07
Servings240
Formsoftgel
Updated today
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iHerb240 ctNOW Foods, Vitamin D-3, High Potency, 10,000 IU, 240 Softgels
$15.73Buy
Amazon240 ctNOW Foods Supplements, Vitamin D-3 10,000 IU Softgels, Vitamin D, Joint Support, 240 Softgels
$15.73Buy
iHerb120 ctNOW Foods, Vitamin D3, High Potency, 10,000 IU, 120 Softgels
$8.91Buy
+5 more...
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#5
Swanson Vitamin D3 - Vitamin Supplement Promoting Bone Health & Immune System Support - Natural Support for Calcium Distribution & Absorption - (250 Softgels) 3 Pack
0.74¢per 1000 IU
$27.92 / bottle
Swanson Vitamin D3 - Vitamin Supplement Promoting Bone Health & Immune System Support - Natural Support for Calcium Distribution & Absorption - (250 Softgels) 3 Pack
SwansonAmazon4 options · 2 retailers
Per Serving$0.04
Servings750
Formsoftgel
Updated today
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Amazon750 ctSwanson Vitamin D3 - Vitamin Supplement Promoting Bone Health & Immune System Support - Natural Support for Calcium Distribution & Absorption - (250 Softgels) 3 Pack
$27.92Buy
500 ctSwanson Vitamin D3 - Vitamin Supplement Promoting Bone Health & Immune System Support - Natural Support for Calcium Distribution & Absorption - (250 Softgels) 2 Pack
$19.79Buy
Swanson Vitamins250 ctVitamin D3 - Highest Potency
$9.99Buy
+1 more...
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#6
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 just now
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iHerb250 ctLife Extension, Vitamin D3, 25 mcg (1,000 IU), 250 Softgels
$9.75Buy
90 ctLife Extension, Life Extension, Vitamin D3, 125 mcg (5,000 IU), 90 count
$5.25Buy
60 ctLife Extension, Vitamin D3, 125 mcg (5,000 IU), 60 Softgels
$7.50Buy
Save 98%
#7
Vitamin D3 Softgels
0.88¢per 1000 IU
$21.97 / bottle
Vitamin D3 Softgels
BulkSupplementsBulkSupplements3 options
Per Serving$0.04
Servings500
Formsoftgel
Updated today
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BulkSupplements500 ctVitamin D3 Softgels
$21.97Buy
500 ctBulk Supplements, Vitamin D3 Softgels, 500 Softgels (1000IU)
$21.97Buy
365 ctBulk Supplements, Vitamin D3 Softgels, 365 Softgels (5000IU)
$19.97Buy
Save 98%
#8
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
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#9
Solgar, Solgar, Vitamin D3 (Cholecalciferol), 250 mcg (10,000 IU), 1000 IU
0.93¢per 1000 IU
$11.19 / bottle
Solgar, Solgar, Vitamin D3 (Cholecalciferol), 250 mcg (10,000 IU), 1000 IU
SolgariHerbNew4 options
Per Serving$0.09
Servings120
Formsoftgel
Updated today
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iHerb120 ctSolgar, Solgar, Vitamin D3 (Cholecalciferol), 250 mcg (10,000 IU), 1000 IU
$11.19Buy
120 ctSolgar, Vitamin D3 (Cholecalciferol), 250 mcg (10,000 IU), 120 Softgels
$14.67Buy
100 ctSolgar, Vitamin D3 (Cholecalciferol), 125 mcg (5,000 IU), 100 Softgels
$13.13Buy
+1 more...
Save 97%
#10
NOW Foods, Vitamin D-3, High Potency, 5,000 IU, 240 Softgels
$0.01per 1000 IU
$12.06 / bottle
NOW Foods, Vitamin D-3, High Potency, 5,000 IU, 240 Softgels
NOW FoodsiHerbNew2 options
Per Serving$0.05
Servings240
Formsoftgel
Updated just now
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All options (sorted by value):

iHerb240 ctNOW Foods, Vitamin D-3, High Potency, 5,000 IU, 240 Softgels
$12.06Buy
120 ctNOW Foods, Vitamin D-3, High Potency, 5,000 IU, 120 Softgels
$6.81Buy
Save 97%
#11
NOW Foods High Potency Vitamin D-3 5000 Iu 240 Sgels
$0.01per 1000 IU
$15.76 / bottle
NOW Foods High Potency Vitamin D-3 5000 Iu 240 Sgels
NOW FoodsAmazon7 options · 3 retailers
Per Serving$0.07
Servings240
Formsoftgel
Updated 4 days ago
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Amazon240 ctNOW Foods High Potency Vitamin D-3 5000 Iu 240 Sgels
$15.76Buy
480 ctNOW Foods (2 Pack) Vitamin D-3 High Potency, 2,000 IU, 240 Softgels
$14.90Buy
iHerb240 ctNOW Foods, Vitamin D-3, High Potency, 2,000 IU, 240 Softgels
$8.91Buy
+4 more...
Save 95%
#12
Vitamin D3 - Higher Potency
$0.02per 1000 IU
$9.19 / bottle
Vitamin D3 - Higher Potency
SwansonSwanson VitaminsNew
Per Serving$0.04
Servings250
Formcapsule
Updated today
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#13
Vitamin D3
$0.02per 1000 IU
$30.60 / bottle
Vitamin D3
CarlsonSwanson Vitamins2 options
Per Serving$0.09
Servings360
Formsoftgel
Updated today
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Swanson Vitamins360 ctVitamin D3
$30.60Buy
120 ctSolar D Gems
$19.13Buy
Save 90%
#14
Vitamin D3 - High Potency
$0.04per 1000 IU
$9.99 / bottle
Vitamin D3 - High Potency
SwansonSwanson VitaminsNew
Per Serving$0.04
Servings250
Formcapsule
Updated today
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Save 90%
#15
NOW Foods, Chewable Vitamin D-3, Natural Fruit Flavour, 1,000 IU, 180 Chewables
$0.04per 1000 IU
$7.33 / bottle
NOW Foods, Chewable Vitamin D-3, Natural Fruit Flavour, 1,000 IU, 180 Chewables
NOW FoodsiHerbNew
Per Serving$0.04
Servings180
Formtablet
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Save 89%
#16
Vitamin D3 with Coconut Oil - Highest Potency
$0.04per 1000 IU
$12.79 / bottle
Vitamin D3 with Coconut Oil - Highest Potency
SwansonSwanson Vitamins
Per Serving$0.21
Servings60
Formsoftgel
Updated today
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Save 87%
#17
Vitamin D3
$0.05per 1000 IU
$5.29 / bottle
Vitamin D3
SwansonSwanson VitaminsNew
Per Serving$0.02
Servings250
Formsoftgel
Updated today
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Save 87%
#18
Vitamin D3 & K2
$0.05per 1000 IU
$31.99 / bottle
Vitamin D3 & K2
SolaraySwanson Vitamins
Per Serving$0.27
Servings120
Formcapsule
Updated today
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Save 86%
#19
Vitamin D3 with Coconut Oil - High Potency
$0.05per 1000 IU
$6.59 / bottle
Vitamin D3 with Coconut Oil - High Potency
SwansonSwanson Vitamins
Per Serving$0.11
Servings60
Formsoftgel
Updated today
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Save 86%
#20
Vitamin D3
$0.06per 1000 IU
$5.59 / bottle
Vitamin D3
SwansonSwanson VitaminsNew
Per Serving$0.02
Servings250
Formcapsule
Updated today
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