GHK Cu: The Peptide That Supports Healthy Aging GHK Cu (copper peptide) is naturally occurring in the body and plays a role in supporting skin health, collagen production, and tissue repair. As If youre on a GLP 1 and starting to notice changes in your skin or hair youre not alone., Copper peptides (GHK Cu) are a simple way to support your body through the process , Boost collagen, A indstria te cobra R$800 por um creme. O ingrediente ativo? GHK Cu. Um peptdeo de cobre descoberto nos anos 70 e com dcadas de pesquisa comprovando o que ele faz na BEYOUNG Na sua pele. No seu tempo.