Vitamin K1
Compare K1 only by the declared amount of phylloquinone/phytonadione.
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Supplement Vitamin K1 ⌄
💡 What to know
What we compare This category compares vitamin K1 only — phylloquinone/phytonadione. K2 MK-4 and MK-7 are not mixed with K1 on one price scale. With warfarin and similar vitamin K antagonists, changes in vitamin K intake should be discussed with a clinician and intake should remain consistent. Price is normalized to 100 mcg vitamin K1.
K1 and K2 are different forms Phylloquinone/phytonadione is K1, while MK-4 and MK-7 are K2. In this tab The comparison uses K1 only.
Source: NIH ODS: Vitamin K
Benefits Vitamin K1 is the main dietary form of vitamin K. It is needed to modify proteins that support blood clotting and also participates in the regulation of mineral metabolism in bone.
Source: NIH ODS: Vitamin K
Calculation Price is normalized to 100 mcg vitamin K1. The calculation uses: K1 per full serving × number of servings. Not included in the price calculation: K2, calcium and other additional active components.
Comparison basis 100 mcg vitamin K1
Included K1 per full serving × number of servings
Not included in the formula K2, calcium and other additional active components
Show formula NATALAB formula package price ÷ total K1 × 100 mcgThe result shows the cost of the same declared amount of active ingredient using the package price you entered.
Label data: FDA: Dietary Supplement Labeling Guide — Supplement Facts
Products to compare
Calculation basis: 100 mcg vitamin K1. Choose 2-3 products and enter package prices.
Vitamin K1 Compare K1 only by the declared amount of phylloquinone/phytonadione.
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How the comparison is calculated Each package price is converted to one basis: 100 mcg vitamin K1.
mcg vitamin K1 If a serving contains several capsules or tablets, the label amount is converted to one comparison unit.
Amount in the package The number of servings or units in the package.
100 mcg vitamin K1
100 tablets per package
+ Compare Ingredients and package Phylloquinone (K1)
Per 1 tablet 100 mcg
Package size 100 tablets
100 mcg vitamin K1
100 tablets per package
+ Compare Ingredients and package Phylloquinone (K1)
Per 1 tablet 100 mcg
Package size 100 tablets
100 mcg vitamin K1
100 tablets per package
+ Compare Ingredients and package Phytonadione (K1)
Per 1 tablet 100 mcg
Package size 100 tablets
500 mcg vitamin K1
200 tablets per package
+ Compare Ingredients and package Phytonadione (K1) + calcium
Per 1 tablet 500 mcg
Package size 200 tablets
1,000 mcg vitamin K1
50 capsules per package
+ Compare Ingredients and package Phylloquinone (K1)
Per 1 capsule 1,000 mcg
Package size 50 capsules
100 mcg vitamin K1
100 tablets per package
+ Compare Ingredients and package Phylloquinone (K1)
Per 1 tablet 100 mcg
Package size 100 tablets
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