RH-POLYPEPTIDE-92 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

RH-POLYPEPTIDE-92

Safety grade: A

A protein-based ingredient designed to help strengthen and support your skin's structure. It works by forming a protective layer on the skin's surface to help lock in moisture and improve firmness, making it commonly found in anti-aging and hydrating skincare products.

Graded using: COSING.

Last verified: June 9, 2026