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 Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B Reducing Redness & Inflammation with GHK Cu Copper Peptides Vitali Skincare GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B