glutathione melanin production The redox cycle, demonstrating the inter-conversion of Does Glutathione Reduce Melanin? Understanding

Arch Biochem Biophys 615 , 2234, (2017)

reported that CAD activity was significantly induced in rice in response to UV treatment, thus suggesting that CAD plays an important role in the resistance of rice to UV radiation [55], our present results compare with these earlier findings

And that polysaccharide molecules actually can bind to the red blood cells and deliver glutathione into the cells directly

Enhancing GSH, mainly through NAC, GSH precursors rich in cysteine (whey protein, whey protein isolate rich in cysteine) or pro-GSH compound administration, becomes a potential treatment option for inflammatory diseases by reducing oxidative stress and cytokine expression especially in diabetic patients that also are at risk of more severe COVID-19 disease (299)