GHK CU Beverly Hills Rejuvenation Center NAD+ GHK_Cu Peptide Patch Medical Imaging and Therapeutics What is GHK Cu and Why is Everyone Talking About It? GHK Cu (Copper Peptide) is a powerful, naturally occurring compound in the body that plays a key role in skin health GHK Cu is one of my personal favorites for a lot of reasons, but I can say without a doubt that it's use effectively stopped and reversed, my receiving hairline. However, there are