Ghk Cu results for hair loss pics what's ur thoughts? : r tressless Amazon.com: Skin Perfection Copper Peptide Serum GHK CU 1% for Face & Hair Copper Peptides for Skin, Hair, & Scalp 1% Blue Liquid for Face, Neck, Body, Scalp Multi Use Serum Booster with GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B : . Dr. Shintre breaks down what it is and why it works. ? A copper based peptide that naturally occurs in your