SH-POLYPEPTIDE-72 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-POLYPEPTIDE-72

Safety grade: A

This is a chain of amino acids (the building blocks of proteins) that is designed to protect and strengthen the skin barrier. It helps keep skin looking healthy and resilient.

This ingredient works to protect and reinforce the skin's natural barrier function, helping to shield skin from environmental stressors and maintain its protective properties.

Graded using: COSING.

Last verified: May 26, 2026