RH-POLYPEPTIDE-87 RH-POLYPEPTIDE 88 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

RH-POLYPEPTIDE-87 RH-POLYPEPTIDE 88

Safety grade: A

This ingredient is a blend of amino acid chains derived from plant sources that helps improve skin texture and firmness. It works by strengthening the skin's natural support structure, making it useful in anti-aging and lifting products. It's designed to help skin look smoother and more resilient over time.

Graded using: COSING.

Last verified: June 9, 2026