Transport across the BBB may be facilitated by sodium-dependent transport system [76] or converting cysteine to cystine, which is subsequently exchanged with intracellular glutamate via the cystine-glutamate antiporter, and reduced back to cysteine for GSH production [115, 116]
We dont yet know who will be eligible and its unlikely to be available over the counter
There are, however, two GLP-1s that have generics available: Exenatide (made by Amneal Pharmaceuticals) is a generic for Byetta (AstraZeneca makes Byetta) Two brand-name drugs contain liraglutide, both made by Novo NordiskSaxenda for weight management, and Victoza for Type 2 diabetes and cardiovascular risk reduction
A woman who is GSTM1 null faces depleted glutathione conjugation capacity for both estrogen quinones and environmentally-derived reactive metabolites simultaneously a compounded oxidative burden that blood panels cannot quantify but genetics surfaces as a baseline predisposition
Food-grade alternatives using alginate-chitosan systems (CN116421579A) show promise but require further development to match pharmaceutical performance