GHK Cu: The Peptide That Transforms Skin and Tissue Health Calibrate Hydration Oral Liposomal Copper GHK Liposomal GHK Cu Supplement GHK Cu Topical Spray Wells Pharmacy Network GHK Cu Youthful Skin, Healthy Cells, Vibrant You. GHK Cu is that feminine peptide every man should still be using if you want to age well. In this video I show the exact math and visuals for the dosage I take from a 50mg per ml vial using a standard GHK Cu Peptide: What It Does for Body Composition and Metabolic Health