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 Copper Peptide Cream Product Catalog Secret weapon unlocked: GHK Cu Did you know that GHK Cu peptide is the secret weapon for rejuvenating your skin and hair? GHK Cu peptide, also known as copper peptide, is a naturally GHK CU peptide face cream for DNA repair and anti aging