GHK Cu as a multifunctional copper peptide: synthesis routes, process engineering and emerging applications Systems Microbiology and Biomanufacturing Springer Nature Link Figure 3 from GHK Copper Peptide in Skin Remodeling and Anti Aging ! GHK Cu in Skin Remodeling Semantic Scholar Synergy of GHKCu and hyaluronic acid on collagen IV upregulation via fibroblast and exvivo skin tests Jiang 2023 Journal of Cosmetic Dermatology Wiley Online Library Dimeric copper peptide incorporated hydrogel for promoting diabetic wound healing Nature Communications GHK Cu is one of the most recognized peptides in aesthetic and skin health conversations. Naturally occurring in the body and studied for decades, GHK Cu has become widely discussed around skin quality, recovery