Glycine Targets According to the International Union of Basic and Clinical Pharmacology (IUPHAR), glycine has the following natural/endogenous targets: GlyRs (with 1, 2, 3, 4, and subunits), a co-agonist of ionotropic glutamate receptors (GluN1, GluN2A, GluN2B, GluN2C, and GluN2D), G protein-coupled receptor family C group 6 (GPRC6), and transporters, which move this compound across lipid membranes
2004;10:BR325BR330
DOI: 10.1016/S0166-2236(03)00032-8
Better Bioavailability Much more GHK-Cu reaches your bloodstream compared to pills that go through your stomach
However, with the discovery of new metal-dependent cell death including ferroptosis and cuproptosis, increasing evidence shows that there is a complex relationship between mitochondrial quality control and metal-dependent cell death