Hair Growth Serum Intense with Copper Peptide GHK Cu 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 So excited about this peptide! GHK Cu serum and scalp solution available Fascinating peptide that helps to prevent and reduce fine lines and wrinkles. Applied topically on the scalp for hair growth. How GHK Cu Strengthens Hair Follicles to Combat Hair Loss HapiPatch