glutaredoxin glutathione disulfide bond formation by exported indicates glutathione's presence in the E. coli periplasm Glutathione disulfide - Wikipedia
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[DOI] [PubMed] [Google Scholar] 216.Puka-Sundvall M
The bad news is that pollution, poor diet, medications, stress, toxins, aging infections, radiation, and trauma all deplete your glutathione, which can lead to free radicals, oxidative stress, cancer, and infections

Melanie Avalon: Okay, yeah

Increasing the amount of glutathione in your diet isnt always viable, especially as you age or if you have a medical issue that interferes with how glutathione is produced or used
