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

LACTOSYL CHITOSAN HCL

Safety grade: A

A gentle ingredient derived from milk sugar and shellfish that helps cosmetics feel smooth on skin and hold moisture. It works to thicken products while forming a light protective layer, making it useful in lotions, serums, and skincare formulas where a soft, comfortable texture is desired.

Graded using: COSING.

Last verified: June 9, 2026