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[DOI] [PubMed] [Google Scholar] 120.Bjrklund G., Chirumbolo S
GHK-Cu peptide is legal in the USA for cosmetic and research purposes
While this wasn't a copper peptide-only study, the combination therapy demonstrated synergistic potential
Research endpoints include VEGF-associated signaling, neovascularization, granulation-tissue development, and collagen deposition
