Each addresses different biological pathways, which is why researchers often study them together rather than individually
Ultimately, the science behind GHK-Cu proves its not just another passing trend
The mammalian target of rapamycin (mTOR), a key protein downstream of the phosphatidylinositol 3-kinase/protein kinase (PI3K/AKT) pathway, is closely associated with insulin metabolic dysfunction and exerts a substantial impact on the growth and proliferation of FGCs
Fernandes BS, Molendijk ML, Kohler CA, Soares JC, Leite CM, Machado-Vieira R, et al
"The biological functions of glutathione revisited in arabidopsis transgenic plants with altered glutathione levels"