glutathione neurotransmitters in HIV-Associated Neurocognitive Disorders biosynthesis of glutathione Synthetase -

Expression of bovine brain capillary mRNA and size fractions in Xenopus laevis oocytes and dissociation from gamma-glutamyltranspeptidase and facilitative GSH transporters

GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) is a tripeptide bound to a copper ion that occurs naturally in human plasma, saliva, and urine

10.1074/jbc.M112.340786 J

That being said, the high doses of the nootropic measured at 0.5 mg/kg/day for intraperitoneal delivery and 2.0 mg/kg/day for oral delivery, and resulted in a performance that was indistinguishable from the control group and significantly better than the animals treated with scopolamine alone [2]