glutathione is used for skin whitening Topical vs Oral Glutathione: Which Better Skin? Best Glutathione for Skin Whitening
Description
whilst it may influence redox status, it is not a direct glutathione precursor or building block

She treats patients w/ MTHFR, but she is an ND not an MD

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[DOI] [PMC free article] [PubMed] [Google Scholar] Hassan MQ, Hadi RA, Al-Rawi ZS, Padron VA, Stohs SJ