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

DMEM

Safety grade: A

A laboratory-created nutrient mixture commonly used in skincare and cosmetic research to help support and maintain healthy skin cells. It works by providing essential vitamins and minerals that keep skin cells nourished and functioning properly during product development and testing.

Graded using: COSING.

Last verified: June 9, 2026