Ghk Cu Skin Transformation Before And After GHK Cu Peptide in Austin Saving Face This is my third cycle on GHK Cu., My hair is growing. My nails are strong. My skin has improved. , And now Im focusing on those acne scars from my younger days., And honestly? Theyre starting to go 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 Copper Peptide Serum Scar Repair & Collagen Support Studd Muffyn GHK Cu Copper Peptide Serum Scar Repair & Collagen Support Studd Muffyn