GHK Cu Injections in Napa & Sonoma What is a GHK CU Injection? Benefits and Uses Prime IV GHK CU Peptide for Skin Rejuvenation Wittmer Rejuvenation Clinic Dr Paul skipped spending thousands of $$$ for injectable peptides. He is spending less than $90 mo with our patch, activating his own GHK Copper Peptides! The changes in his skin and complexion GHK Cu Dosage Calculator Draw Volume In ML & U 100 Units