In the red blood cells, the body's own glutathione has the essential task of reducing methaemoglobin, which is no longer able to transport oxygen, back to functional haemoglobin
Cunningham E
This process is saturable and dependent on intestinal pH and represents the decrease in absorption capacity at high concentrations of VIC
Non-pharmacologic approaches, including behavioral interventions, exercise, and acupuncture, should be incorporated early rather than reserved as a last resort
Without rigorous quality control, one batch of an herbal extract might be far less potent (or conversely, contain more of a toxic constituent) than another
Common forms available in Pakistan include L-Carnitine L-Tartrate, which is the most research-backed form for exercise performance