ACETYL HEXAPEPTIDE-38 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

ACETYL HEXAPEPTIDE-38

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 improve skin's texture and appearance by supporting the skin's natural moisture and firmness.

This ingredient conditions and softens the skin by helping to improve hydration and support the skin's structural integrity, resulting in smoother and more supple-looking skin.

Graded using: COSING.

Last verified: May 26, 2026