12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK GHK Cu Peptide Therapy in Raleigh, NC GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B 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 gave me acne scars : r Biohackers