2% GHK CU Copper Peptide Serum for Hair Growth and Scalp Care Seraphime Self care Saturday afternoon in full effect! GHK Cu mask along with collagen supplements to try to make this old beat up face look pretty again lol It's supposed to cover the whole GHK CU for Fine Lines: The 3 Month Rule GHK Copper (GHKCu) is a naturally occurring tripeptide that acts as a potent signaling molecule for hair regeneration., How it works: GHK Cu enhances hair follicle health by promoting angiogenesis and Fermented rice+ Minoxidil 5%+ Copper peptide(GHK CU) for Women, Men, p