glp 1 agonist addiction GLP-1 drugs may help curb by targeting reward pathways GLP-1 agonists reduce substance use

The anecdotal reports are consistently positive

Immunohistochemical analysis of the natural killer cell cytotoxicity pathway in human abdominal aortic aneurysms

For researchers, the relevant cautions are (a) most of this work comes from a small number of laboratories with overlapping authorship across decades, and (b) the in vitro concentrations at which effects are reported (sub-nanomolar to nanomolar) are within the plasma-concentration range claimed for endogenous GHK, but human plasma concentrations themselves rest on a thin measurement base

[4] [5] When administered intravenously or intramuscularly, exogenous glutathione is rapidly distributed in the plasma, where it may be oxidized or broken down into its constituent amino acids

Jan 2015;145(1):177s-183s