But has no way to store amino acids
GHK-Cu (glycyl-L-histidyl-L-lysine copper) is a copper peptide that signals fibroblasts to rebuild collagen and elastin, the structural proteins skin firmness depends on, and remodels the extracellular matrix your skin sits on
This formulation has significant advantages in that it improves the bioavailability of the product and its speed of action , Glutathione being already in an active form and ready to oxidize when needed to perform its protective function
A 20 mg/mL stock (~51 mM) at a 1:10,000 dilution lands at approximately 5.1 M
Most of our patients with chronic fatigue report improved focus, better sleep, and increased energy after glutathione treatment
[DOI] [PubMed] [Google Scholar] [136].Zhang YF, He W, Zhang C, Liu XJ, Lu Y, Wang H, Zhang ZH, Chen X, Xu DX