Peptides for Men's Health at the Perito Clinic The Perito Clinic GHK Copper Peptide GHK Cu Tripeptide 1 GHK Cu, commonly known as copper peptides, are found naturally within the human body where they play a vital role in skin repair and maintenance. Copper peptides support optimal skin function by helping GHK Cu Peptide Serum 30 ml, Copper Peptide Serum with Hyaluronic Acid for Tightening, Collagen Boosting Gkcu Peptide Result TikTok