maximum dose of glutathione IM Glutathione IV: The Ultimate Antioxidant
Description
Typical protocols range from 250-500 mcg daily, often split into twice-daily doses for optimal tissue levels

DNA damage by peroxynitrite characterized with DNA repair enzymes

Cell Metabolism , 21(3), 443454

Redox Signal 27 , 379397 (2017)

As such, these other GSH functions could possibly mask a relationship between oxygen consumption and GSH modulation

A high result means that your body isnt flushing out extra B12 like it should