No Long-Term Safety Data no-long-term-safety-data As of now, no large-scale, peer-reviewed studies have confirmed that long-term glutathione injections are safeespecially in healthy individuals using it for cosmetic purposes
Behav Pharmacol 21(3):217230 Mao Z, Choo YS, Lesort M (2006) Cystamine and cysteamine prevent 3-NP-induced mitochondrial depolarization of Huntingtons disease knock-in striatal cells
Phosphatidylcholine (from purified sunflower lecithin) 75 mg
And consistency is important
182,183 Moreover, physcion and its derivative S3, novel small-molecule PGD inhibitors which fits in a pocket of PGD near the binding site of 6-PG to inhibit PGD enzyme activity and then decrease the NADPH level, exhibit excellent anticancer effects and sensitize leukemia cells to antimalarial agent dihydroartemisinin (DHA)
Another study showed that oral daily glutathione supplementation over 4 months combined with improvements in lifestyle habits led to positive effects on the liver for some people with non-alcoholic fatty liver disease (11)