Definitive Guide on Peptides for Skin and Hair Care Infusion Clinic ABQ GHK Copper Peptide GHK Cu Tripeptide 1 Ever heard of GHK Cu peptide? It's a naturally occurring copper peptide that helps repair tissue, stimulate collagen, and support skin healing. When used in injectable form, it works at a deeper level How to Maximize GHK Cu Peptide Results with Micro Infusion Celebrity Esthetician Secrets