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

WOOL

Safety grade: A

This soft fiber comes from sheep and is used in cosmetics for its natural moisture-absorbing and conditioning properties. It helps products retain hydration and can provide a gentle, protective layer on skin and hair. Wool is often found in specialty skincare and hair treatments.

Graded using: COSING.

Last verified: June 9, 2026