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Should You Take Vitamin K With Food?

Vitamin K is absorbed along with dietary fat, in the same micelles that fat digestion forms.[1]

Based on NIH Office of Dietary Supplements — Vitamin K fact sheet · Updated October 10, 2026

AbsorptionEvidence: Established

Vitamin K is absorbed along with dietary fat[1]

Why

Like dietary fat and the other fat-soluble vitamins, vitamin K is taken up in the mixed micelles that bile and pancreatic enzymes form during fat digestion.

Source [1]Vitamin K: Fact Sheet for Health Professionals. NIH Office of Dietary Supplements. (ods.od.nih.gov)

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Sources

  1. Vitamin K: Fact Sheet for Health Professionals. NIH Office of Dietary Supplements. ods.od.nih.gov

This page is general information from the cited sources, not medical advice. If you take prescription medication, are pregnant, or manage a health condition, check supplement changes with a pharmacist or doctor.