Cu Peptide Before and After: What to Expect for Skin and Hair 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 Medshape Weight Loss Clinics Turn Back the Clock: The Science Backed Anti Aging Stack You Need Now Advanced Vitality Before vs. after 3 months of GHK Cu peptide therapy smoother texture, more even tone, and skin that looks healthier overall. Small peptide, big difference GHK Cu Peptide Progress: Week 3 Results