D-NONAPEPTIDE-1 DIPEPTIDE-15 D-HEPTAPEPTIDE-1 D-NONAPEPTIDE-2 GLYCINAMIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

D-NONAPEPTIDE-1 DIPEPTIDE-15 D-HEPTAPEPTIDE-1 D-NONAPEPTIDE-2 GLYCINAMIDE

Safety grade: A

This is a laboratory-created peptide blend made of short chains of amino acids (the building blocks of proteins). It's designed to help maintain skin's moisture and improve its overall texture and appearance.

This peptide complex conditions and moisturizes the skin, helping to improve hydration, smoothness, and the skin's natural barrier function.

Graded using: COSING.

Last verified: May 26, 2026