In cultured fibroblasts, GHK-Cu increased collagen synthesis at strikingly low concentrations the effect began between roughly 10 -12 and 10 -11 M and peaked near 10 -9 M, independent of any change in cell number, meaning the peptide upregulated matrix production per cell rather than simply growing more cells
Dana H, Tahtasakal R, Sener EF
Users appreciate its dual action in addressing signs of aging and promoting a clearer, more even-toned complexion and brighter skin
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Other research peptides in this category Research articles and insights related to GHK-Cu Research-grade GHK-Cu pricing depends on vial size, batch availability, supplier analytical depth, and copper content verification
Although RBCs lack creatine kinase (CK), metabolites in the cytosol (ADP and glucose-6-phosphate) or enzymes in the cell membrane (adenylate kinase