SR-MOUSE POLYPEPTIDE-1 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SR-MOUSE POLYPEPTIDE-1

Safety grade: A

A protein derived from mouse cells that works to support skin's natural moisture barrier and may help improve skin texture. It functions as a hydrating agent in cosmetic formulations, helping products deliver moisture more effectively to the skin's surface.

Graded using: COSING.

Last verified: June 9, 2026