However, this method may not be as convenient for daily use as a nasal spray
Oxidative stress: i
Sources Pariza MW, Foster EM
In fact, the addition of NBDHEX, a strong and specific inhibitor of e-GST and other GST isoenzymes belonging to the alpha, pi and mu classes, 13 did not suppress this additional GST activity (Figure 2b), and curiously the activity was also found in the absence of GSH (Figure 2a)
Supporting may be a dramatic decrease of glutathione levels in the rat brain after a paracetamol oral overdose (3.0 g/kg) (4) and brain tissue susceptibility to oxidative stress (high content of peroxidizable unsaturated fatty acids, high oxygen consumption per unit weight, but poorly developed antioxidative defense mechanisms) (5)
Tranexamic acid is clinically proven to reduce melanin transfer to skin surface, visibly lightening dark circles within 4-6 weeks