PALMITOYL HISTIDYL D-PHENYLALANYL ARGININE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PALMITOYL HISTIDYL D-PHENYLALANYL ARGININE

Safety grade: A

This is a peptide-based ingredient made by combining natural amino acids with a fatty acid component. It's designed to help improve skin texture and maintain skin hydration.

This ingredient conditions the skin by helping to maintain moisture, improve skin smoothness, and support the skin's natural barrier function.

Graded using: COSING.

Last verified: May 26, 2026