SH-POLYPEPTIDE-61 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SH-POLYPEPTIDE-61

Safety grade: A

This is a chain of amino acids (the building blocks of proteins) that is created in a laboratory. It works to tighten and firm the skin while providing protection and hydration.

This ingredient is used in cosmetics to create a tightening effect on the skin, condition and improve skin texture, and provide a protective barrier that helps defend against environmental stressors.

Graded using: COSING.

Last verified: May 26, 2026