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 Quicksilver Scientific is proud to introduce their first oral liposomal peptide, Copper GHK! Copper GHK supports many regenerative and reparative roles such as: Collagen and elastin synthesis* DNA maintenance* Liposomal Copper GHK Fullscript GHK CU Copper Peptide, Face Serum, 1 oz (30 ml) Cu 2 Copper Tripeptide Serum