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Kim YC, Shin MD, Hackett SF, Hsueh HT, Lima ESR, Date A, Han H, Kim BJ, Xiao A, Kim Y, Ogunnaike L, Anders NM, Hemingway A, He P, Jun AS, McDonnell PJ, Eberhart C, Pitha I, Zack DJ, Campochiaro PA, Hanes J, Ensign LM
& Boles, J
If you think you may be B12 deficient it is my personal opinion that you have nothing to lose by trying it
If youre choosing one, NAC is generally cheaper and has its own well-documented benefits for respiratory and liver health
While glutathione is generally safe for healthy individuals, extra caution is needed if: You have chronic kidney disease You have impaired kidney filtration You are on multiple medications You have liver or metabolic disorders In these cases, always consult a healthcare professional first
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