2 weeks in on GHK Cu and the glow is REAL. Brighter complexion More even skin tone Less breakouts Softer fine lines Thicker, fuller hair This is just GHK Cu Peptide Skin Cream Levers.Health Peptide Therapy in Brandon & Lakeland, FL BPC 157, TB 500 & GHK Cu GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy 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 A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend