Compounded GHK Cu Topical Cream Restorative Compounding Pharmacy + Wellness GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true? Copper peptide, known as GHK Cu, has Aesthetics Infinity Medical Institute GHK CU Beverly Hills Rejuvenation Center Skin can change when biology is supported, GHK Cu is a naturally occurring copper binding peptide thats been studied for its role in: Supporting collagen and elastin production, Improving skin