SH-POLYPEPTIDE-11 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

SH-POLYPEPTIDE-11

Safety grade: A

This is a chain of amino acids (the building blocks of proteins) created in a laboratory. It's designed to mimic natural protein structures found in skin.

This ingredient is used in cosmetics to help condition, moisturize, and improve the texture and appearance of skin by providing hydration and supporting the skin's natural protein structure.

Graded using: COSING, FDA.

Last verified: May 26, 2026