CURCUMIN BIS-METHYL ETHER is graded A (Safe) by Expert·ING, based on COSING regulatory data.

CURCUMIN BIS-METHYL ETHER

Safety grade: A

Derived from turmeric, this ingredient is a modified form of curcumin that helps protect skin from environmental damage and supports a more even skin tone. It's used in creams and serums for its antioxidant properties, which may help reduce the appearance of fine lines and keep skin looking healthier.

Graded using: COSING.

Last verified: June 9, 2026