ACETYL GLUCOSAMINE ETHYL ETHER is graded A (Safe) by Expert·ING, based on COSING regulatory data.

ACETYL GLUCOSAMINE ETHYL ETHER

Safety grade: A

A moisturizing compound derived from chitin (found in shellfish shells) that helps skin retain water and feel smoother. It works by penetrating the skin's outer layers to improve hydration and support the skin's natural protective barrier, making it useful in serums, creams, and other hydrating products.

Graded using: COSING.

Last verified: June 9, 2026