SH-POLYPEPTIDE-37 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-POLYPEPTIDE-37

Safety grade: A

This is a short chain of amino acids (the building blocks of proteins) that is designed to help improve skin's texture and appearance. It works by supporting the skin's natural moisture and structural integrity.

This ingredient conditions and improves skin by enhancing hydration, smoothness, and overall skin feel and appearance.

Graded using: COSING.

Last verified: May 26, 2026