ACETYL HEXAPEPTIDE-19 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

ACETYL HEXAPEPTIDE-19

Safety grade: A

This is a small chain of amino acids (the building blocks of proteins) that has been created in a laboratory. It works to help keep skin looking smooth and hydrated by improving the skin's natural moisture and elasticity.

This ingredient conditions and moisturizes the skin, helping to improve its texture, firmness, and overall appearance by supporting the skin's natural hydration and structural integrity.

Graded using: COSING.

Last verified: May 26, 2026