Vitamin K

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How does Vitamin K work?

Vitamin K is an essential vitamin that is required for several body functions such as proper function of the blood clotting process.

Are there safety concerns?

Vitamin K is safe for most people. Most people do not experience any side effects when consuming the recommended amount each day.

When taken in the recommended amount each day, vitamin K is considered safe for pregnant and breast-feeding women but don't use higher amounts without the advice of your healthcare professional.

Don't use vitamin K if:
  • You have severe liver disease.
  • You have kidney disease and are on dialysis.

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Report Problems to the Food and Drug Administration

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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