s-acetyl-l-glutathione wiki Sulfur assimilation Nutricost S-Acetyl-L-Glutathione

That is manageable but leaves no room for error

some combine them as a healing stack for potential synergy

101 MaX.JinM.CaiY.XiaH.LongK.LiuJ.et al (2011)

From the first reference on that page: "Previous reports that megadoses of vitamin C destroy vitamin B12 have not been supported (92) and may have been an artifact of the assay used to measure vitamin B12 levels (17)." That's fine...but I'm pretty keen to try whatever to lower my b12 so I look more like a human being again

It also helps to detoxify toxins from the body

The table below reports the ranges that appear in vendor listings and forum discussion, organized by the forms Dihexa is sold in