GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Copper Peptide Hair Growth Serum for Hair Loss & Thinning Hair Feline Skinscience My 1 month update on GHK CU, I love sharing my real true experiences with you guys and the results have actually been amazing so far !! , Would you try this copper peptide? , #arizona#arizonamedspa, GHK Cu Copper Peptide for Hair Loss: Results, Mechanism, and What to Expect Okay but Ive only been using GHK Cu for 2 weeks and Im already noticing my skin looking firmer and my fine lines softening. I wasnt expecting to see results this fast but Im loving the glow. DM GHK Cu Focal Point Vitality