MENAQUINONE-7 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

MENAQUINONE-7

Safety grade: A

A natural form of vitamin K derived from fermented soybeans, this ingredient helps improve skin firmness and reduce the appearance of dark circles and discoloration. It works by supporting circulation and strengthening delicate under-eye skin, making it a popular choice in anti-aging and brightening formulas.

Graded using: COSING.

Last verified: June 9, 2026