While NAC powder can be mixed with liquids for customised dosages, it may have an unpleasant taste and requires careful measurement
Botha MH, Rajaram S, Karunaratne K (2018) Cancer in pregnancy
Because a pharmaceutical company cant monetize it because theres no patent on it, so I dont know when were ever going to get the real truth on this thing, because nobodys putting billions of dollars into researching it, because nobodys going to monetize it
From the genetics angle, there are some pediatric, congenital causes of 5-oxoprolinuria which not surprisingly involved defects in enzymes of the gamma-glutamyl cycle (in particular, mutations in glutathione synthetase and 5-oxoprolinase have been identified in these patients).
doi:10.15403/jgld.2014.1121.252.ccm Lopresti AL, Smith SJ, Rea A, Michel S