Inclusion on that list is not drug approval
Yes, it can cause burning when injectedbut topical use is well-supported and may be the gentler, more accessible way to capture many of its benefits
Bottom line: If you want safer, functional cognition support: Semax/Selank, racetams, or TrkB-leaning nutraceuticals are the usual starting points
Their philosophies regarding the doctor/patient relationship are based on trust and have earned them some of the most respected reputations in New York
A 2006 review was titled exactly that, calling the compound a still unresolved riddle (PMID 16539679)
The correlation between glutathione levels and the protein levels of GCLC or GSS were examined, and it was identified that GCLC protein and glutathione levels were positively correlated (r2=0.814, P=0.04) in cancer cells (Fig