GHK Cu Peptide: What It Does for Body Composition and Metabolic Health GHK CU Beverly Hills Rejuvenation Center 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: Skin Healing, Anti Aging, & Hair Growth Benefits Say hello to your skin's new BFF GHK Cu is a powerful peptide that supports collagen production, speeds healing, improves hair growth, and helps fight visible signs of aging. This tiny molecule