glutathione antioxidant system and associated enzymes Glutathione: Master Antioxidant, Reducing Oxidative Stress, Detoxification The benefits of glutathione -
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That's in addition to, as mentioned by Gambit, excess alcohol causing issues with the liver which is the primary bodily store of B12

Along with greater loss of ascorbate in mutants during HL stress, this observation would suggest that DHA that is not reduced is degraded and lost to the ascorbate pool

[DOI] [PubMed] [Google Scholar] 286.Ho P.I., Ashline D., Dhitavat S., Ortiz D., Collins S.C., Shea T.B., Rogers E

Glutathione Injections : Glutathione is an antioxidant that helps protect cells from damage
