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Here is a straight, evidence-based answer, so you can decide whether B12 shots make sense for you

However, as we age or experience high levels of stress, our production of catalase and glutathione begins to dip

[DOI] [PMC free article] [PubMed] [Google Scholar] 42.Cohen N, Shani O, Raz Y, Sharon Y, Hoffman D, Abramovitz L, Erez N

Low levels of glutathione are not well absorbed from foods because your body breaks it down into amino acids, but the Glutathione Plus Patch by PatchAid contains glutathione that does not need to get absorbed from the digestive system
