(In these products, its often listed as Copper Tripeptide-1.) When shopping for a GHK-Cu topical, make certain that the peptide is pure enough to be safe for human use
Nrf2/ARE target genes code for several mediators of the antioxidant response, including -GCL, NAD(P)H quinone oxidoreductase 1 (NQO-1), heme oxygenase-1 (HO-1), catalase, and superoxide dismutase (SOD)
Secondary site: The medial epicondyle area (the bony bump on the inner side just above the joint line)
Acknowledgements The authors are thankful to Integral University, Lucknow, and Eras Lucknow Medical College and Hospital, Era University, Lucknow for providing their assistance during this work
The pure GSH content is 68-75%
Followingly, the nanoparticles generated from P4 are referred to as NP4 and from P2 as NP2 (Fig