GHK Cu Peptide Therapy Brea, CA Orange County GHK Cu (Copper Peptide) Therapy in South Florida Prescription Consultation & Medical Evaluation Telehealth Florida Surgery & Weight Loss Center GHK Cu is one of my personal favorites for a lot of reasons, but I can say without a doubt that it's use effectively stopped and reversed, my receiving hairline. However, there are A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend