GHK Cu Peptides: Unlocking the Copper Peptide Revolution in Skin Care GHK Cu (copper peptide) is one of the most talked about wellness peptidesand for good reason This naturally occurring peptide has been studied for its potential to support skin quality, hair health, and Rejuvenation and Youth with GHK Cu Peptide Treatment Dr. Ahmet zyigit 9 months of consistency with a protocol that works systemically, not superficially. This has included GHK Cu subcutaneous and topical, collagen, protein and an intentional lifestyle ticking off the essentials of sleep, training,