GHK-Cu exists as a 1:1 copper(II):peptide complex in which the Cu(II) ion is coordinated by the glycine terminal amino group, the amide nitrogen between glycine and histidine, the histidine imidazole nitrogen, and the lysine side chain amino group in a square planar arrangement
Growth factors and cell migration: The peptide boosts growth factor levels (such as fibroblast growth factor (FGF) and vascular endothelial growth factor (VEGF)) and increases cell adhesion proteins (integrins)
Copper Peptide Products Versus Retinoids and Cosmetic Actives Cu-GHK has been compared with vitamin C and retinoic acid in a small collagen-production context summarized in a topical peptide review, where collagen increased in 70% of Cu-GHK-treated participants versus 50% with vitamin C and 40% with retinoic acid after one month [2]
I've deliberately gone 12 weeks between injections, just to see if it made any/much difference
May your calculations stay accurate, your reconstitutions stay sterile, and your protocols stay effective
Processing speed deficits are also highly characteristic