The Bodys Master Antioxidant Glutathione is a tripeptide that acts as the bodys primary endogenous antioxidant
Additionally, to enhance cellular uptake and reduce the need for high inhibitor concentrations, cell membrane-permeable benzene sulfonyl fluoride-type covalent inhibitors have been synthesized
Oxidative stress or other conditions that deplete glutathione in the epithelium of the oral, nasal, and upper airway may, therefore, enhance susceptibility to influenza infection
Kashdan TB, Elhai JD, Breen WE
[DOI] [PMC free article] [PubMed] [Google Scholar] Gaskill PJ, Yano HH, Kalpana GV, Javitch JA, Berman JW (2014) Dopamine receptor activation increases HIV entry into primary human macrophages
Key Takeaway: Vitamin C and glutathione work in a biological "recycling loop." Vitamin C helps convert spent glutathione back into its active, protective form, making the combination more effective than taking either one alone