HYDROXYCINNAMOYL DIPEPTIDE-27 AMIDE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HYDROXYCINNAMOYL DIPEPTIDE-27 AMIDE

Safety grade: A

This is a lab-created compound made from amino acids (the building blocks of proteins) combined with a plant-derived compound called hydroxycinnamate. It's designed to help protect and improve the skin's appearance and health.

This ingredient works to condition and protect the skin by helping to strengthen the skin barrier and defend against environmental damage while maintaining skin smoothness and suppleness.

Graded using: COSING.

Last verified: May 26, 2026