SH-POLYPEPTIDE-100 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-POLYPEPTIDE-100

Safety grade: A

A plant-derived protein that helps strengthen and condition hair and skin by forming a protective layer. It works to improve moisture retention and reduce frizz, leaving hair smoother and skin feeling softer and more resilient.

Graded using: COSING.

Last verified: June 9, 2026