RH-POLYPEPTIDE-14 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

RH-POLYPEPTIDE-14

Safety grade: A

This is a plant-derived protein that helps strengthen and smooth your skin's outer layer. It works by forming a protective barrier that locks in moisture and reduces the appearance of fine lines, making your complexion look firmer and more refreshed.

Graded using: COSING.

Last verified: June 9, 2026