It is part of a complex antioxidant system that works synergistically to retain redox balance
People who cant metabolize codeine efficiently, also cant metabolize dexromethorphan (Robitussin cough suppressant) well, and can become impaired on it on suffer dissociative reactions
Heres some DVR footage that shows current draw and voltage sag on an old copter of mine running DYS 2205/2300 motors and 50403 propellers using a 4S 1300 mah 65ish C pack(I dont remember exactly which one it was)
Autoimmune disorders, fibromyalgia, heart disease, skin disorders, and many other conditions are associated with low levels of gluta, and many prescription medications to treat these conditions can further deplete these levels
Some people use them in short cycles, while others benefit from longer-term use with regular monitoring
But is this really a helpful choice for soothing an upset stomach