Safety Assessment of Tripeptide-1, Hexapeptide-12, Their Metal Salts and Fatty Acyl Derivatives, and Palmitoyl Tetrapeptide-7 as Used in Cosmetics

Tripeptide-1, Hexapeptide-12, their metal salts and fatty acyl derivatives, and Palmitoyl Tetrapeptide-7 function primarily as skin conditioning agents, and Palmitoyl Tripeptide-1, Palmitoyl Hexapeptide-12, Tripeptide-1, Copper Tripeptide-1, and Palmitoyl Tetrapeptide-7 are also used in cosmetic products. Typical use concentrations of these ingredients are