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Double-blinded, placebo-controlled study, approved by the University of Santa Catarina (UNISUL) Ethics Committee (Protocol #6.597.558) (2023)

& Nuttbrock, L

GHK-Cu (Copper Tripeptide-1) is a naturally occurring copper peptide that has been extensively researched for its skin healing and rejuvenating properties

[DOI] [PubMed] [Google Scholar] 115.Pennesi C.M., Klein L.C

[DOI] [PMC free article] [PubMed] [Google Scholar] 510.Sadun A.A., Chicani C.F., Ross-Cisneros F.N., Barboni P., Thoolen M., Shrader W.D., et al
