glutamine glutamate glutathione The role of and metabolism and related transporters in nerve cells Glutamine - Wikipedia

AOD-9604's pivotal Phase 2b trial failed its primary endpoint: 536 participants, 24 weeks, no statistically significant fat loss versus placebo

Increase energy levels (more consistent and sustained energy throughout the day with less crashes) Improved sleep at night Improved hair growth or decreased hair loss (hair loss is multi factorial but almost always iron, B12, and protein levels play a role) Improved immune system (many patients use the boost while they are acutely ill or use it to prevent getting sick around others) Improved weight loss (not a direct benet, but having more energy allows for more exercise) Improved mood, decreased depressive symptoms and more emotional stability Improved concentration and decreased brain fog (Frequently helpful in patients with ADD like symptoms)

[DOI] [PubMed] [Google Scholar] 22.Huang C., Wang Y., Li X., Ren L., Zhao J., Hu Y., Zhang L., Fan G., Xu J., Gu X., et al

Commun Biol 9 , 525 (2026)