HEXAPEPTIDE-15 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HEXAPEPTIDE-15

Safety grade: A

Hexapeptide-15 is a short chain of amino acids (the building blocks of proteins) created in a laboratory. It works to improve skin texture and firmness by signaling skin cells to produce more collagen and elastin.

This ingredient conditions and improves the skin's appearance by promoting natural protein production, helping to reduce the appearance of fine lines and enhance skin elasticity and smoothness.

Graded using: COSING.

Last verified: May 26, 2026