Two ions were monitored: GSH-NMM ( m/z : 419.1, M+1) and Cys-NMM ( m/z : 233.0, M+1)
Environ Epigenet (2020) 6(1):dvaa005
Innate-adaptive immunity interplay and redox regulation in immune response
The lack of third-party verification, combined with extreme dose claims that exceed anything used in clinical research, made these products impossible to recommend regardless of their star ratings
This effect is more commonly associated with intravenous glutathione treatments but is worth considering for those using oral supplements as well
But the benefits you're likely seeking, like improved respiratory health, better skin, or enhanced detoxification, develop over weeks to months of consistent use