Skip to main content

Fat-soluble vitamins

Vitamin K

Coagulation · bone

Blood clotting and bone matrix protein activation.

Daily target
120 mcg
FDA Daily Value
Upper limit
None
No UL established
Catalog matches
0
supplements in our catalog

How Vitamin K appears on labels

Supplement labels list Vitamin K under several names depending on the chemical form used. Any of these on an ingredients panel counts toward your Vitamin K intake:

  • vitamin k
  • vitamin k1
  • vitamin k2
  • phylloquinone
  • menaquinone
  • mk-4
  • mk-7

Deep dive

For mechanism of action, dosing protocols, evidence grade, and interaction warnings on Vitamin K, see the full encyclopedia entry:

Vitamin K encyclopedia entry →

Related fat-soluble vitamins

Track your full intake

Formulate's free desktop app aggregates Vitamin K (and ~40 other nutrients) across every supplement in your stack — flagging underdoses, overlaps, and upper-limit overshoots in one view.

Get the app

Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Targets and upper limits are general adult reference values; individual needs vary by age, sex, pregnancy status, and clinical context.