N Acetyl Epitalon 5 mg Anti Aging Peptides Factor Peptides N Acetyl Epithalon Amidate 20mg, Packaging Type: Box, Powder at 18000 box in Nagpur Defy GHK Cu (glycyl L histidyl L lysine) is a naturally occurring copper binding peptide found in human plasma. As levels decline with age, so may its support of the biological processes involved in collagen production, skin Topical Ghk cu Ingredient in Serums and Shampoo's Etsy