glutathione and covid COVID-19 patients have increased oxidative stress, oxidant damage, deficiency Glutathione depletion and oxidative stress

When B12 levels fall below normal ranges, the bone marrow produces abnormally large, immature red blood cells called megaloblasts, which cannot function effectively to transport oxygen throughout the body

Edin ML, Wang Z, Bradbury JA, Graves JP, Lih FB, DeGraff LM, Foley JF, Torphy R, Ronnekleiv OK, Tomer KB, et al

1 Mecobalamin 50 mg or placebo was administered intramuscularly twice weekly for 16 weeks to 130 ALS patients who had suffered from ALS for less than one year, were classified as definite, probable, or probable-laboratory supported according to the Updated Awaji Criteria, had an ALS severity rating of grade 1 or 2, had a decrease of 1 or 2 points in the total score on the Revised ALS Functional Rating Scale-Revised (ALSFRS-R) 12 weeks prior to administration, and had a forced vital capacity (%FVC) of more than 60%

Although 300 g/mL TA and EDTA had a similar impact on preserving NAC antioxidant activity when added to stored solutions, TA did not prevent NAC dimerization to the same extent