GHK Cu (Copper Peptide) Dr Tahera explains that the topical version of GHK Cu and how it supports skin repair and rejuvenation. This is the cream based approach. Injectables? We'll cover that next. Because understanding your options matters. What is a GHK CU Injection? Benefits and Uses Prime IV 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