l-glutathione how much to take Glutathione Benefits, Uses and Best Practices Is l-glutathione a good supplement?

Here too there are several mechanisms in effect simultaneously: B12 is a strong antioxidant that has proven almost as potent as superoxide dismutase (oxidative stress) (68) B12 is a scavenger of nitrogen radicals and also controls their production (nitrosative stress) (69, 70) B12 plays a role in the creation of glutathione , a central antioxidant (71) Through all of these mechanisms, vitamin B12 plays an important regulating role in all inflammatory diseases and in this way, protects the health of the nerves

10.1080/02652030802195309 [PubMed: 19680835] [CrossRef] Lipton WE, Li YN, Younoszai MK, Stegink LD (1991)

Though it's a promising ingredient, it doesn't have decades of robust clinical data behind it just yet

So Ive been terribly worried about my 21 year old who ignores any and all health issues and recently his labs showed mildly low B12 and high iron