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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

9 products found

Package Size:All sizes960–1203120–2503250+3

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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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Save 98%
Best Deal
#1
Swanson Vitamin D3
0.42¢per 1000 IU
$5.29 / bottle
Swanson Vitamin D3
SwansonSwanson Vitamins6 options
Per Serving$0.02
Servings250
Formcapsule
Updated today
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All options (sorted by value):

S
Swanson Vitamins250 ctSwanson Vitamin D3
$5.29Buy
S
250 ctSwanson Vitamin D3
$5.59Buy
S
250 ctSwanson Vitamin D3 - High Potency
$9.99Buy
+3 more...
Save 92%
#2
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 75%
#3
Swanson Vitamin D3 & K2
$0.05per 1000 IU
$31.99 / bottle
Swanson Vitamin D3 & K2
SolaraySwanson Vitamins
Per Serving$0.27
Servings120
Formcapsule
Updated today
SBuyAffiliate link
Save 74%
#4
Swanson Mega D-3 & MK-7
$0.06per 1000 IU
$33.59 / bottle
Swanson Mega D-3 & MK-7
NOW FoodsSwanson Vitamins
Per Serving$0.28
Servings120
Formcapsule
Updated today
SBuyAffiliate link
Save 74%
#5
Swanson Vitamin D + K2
$0.06per 1000 IU
$34.00 / bottle
Swanson Vitamin D + K2
ThorneSwanson Vitamins
Per Serving$0.06
Servings600
Formcapsule
Updated today
SBuyAffiliate link
Save 72%
#6
Swanson Vitamins D and K with Sea-Iodine
$0.06per 1000 IU
$18.00 / bottle
Swanson Vitamins D and K with Sea-Iodine
Life ExtensionSwanson Vitamins
Per Serving$0.30
Servings60
Formcapsule
Updated today
SBuyAffiliate link
Save 65%
#7
Swanson Vitamin D-3 & K-2
$0.07per 1000 IU
$8.99 / bottle
Swanson Vitamin D-3 & K-2
NOW FoodsSwanson Vitamins
Per Serving$0.07
Servings120
Formcapsule
Updated today
SBuyAffiliate link
Save 48%
#8
NOW Foods Mega D-3 & MK-7, 60 Veggie Caps
$0.11per 1000 IU
$33.59 / bottle
NOW Foods Mega D-3 & MK-7, 60 Veggie Caps
NOW FoodsSwanson Vitamins
Per Serving$0.56
Servings60
Formcapsule
Updated today
SBuyAffiliate link
#9
Vegan D3 with Vitashine D3
$0.22per 1000 IU
$12.99 / bottle
Vegan D3 with Vitashine D3
Doctor's BestSwanson Vitamins
Per Serving$0.22
Servings60
Formcapsule
Updated today
SBuyAffiliate link

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