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

DECAPEPTIDE-15

Safety grade: A

This is a short chain of amino acids (the building blocks of proteins) created in a laboratory. It's designed to help improve the skin's texture and overall appearance by supporting natural skin functions.

This ingredient conditions and softens the skin by helping to maintain moisture and improve skin firmness and elasticity.

Graded using: COSING.

Last verified: May 26, 2026