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

RICE SH-POLYPEPTIDE-1

Safety grade: A

A protein derived from rice that helps strengthen and condition skin and hair. It works by forming a protective layer on the surface, improving moisture retention and smoothness. This ingredient is commonly used in skincare and haircare products for its conditioning and firming benefits.

Graded using: COSING.

Last verified: June 9, 2026