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Glutathione as a skin whitening agent: Facts, myths, evidence and controversies
(2015) Biomed Res Int Pickart (2008) J Biomater Sci Polym Ed Pickart et al
Oxidative stress also activates the Kelch-like ECH-associated protein 1 (Keap1)-Nuclear factor erythroid 2-related factor 2 (Nrf2)-antioxidant response element (ARE) redox regulator pathway, releasing Nrf2 to regulate the expression of genes that control antioxidant, inflammatory and immune system responses, facilitating GSH activity
A randomised, double-masked, placebo-controlled trial confirmed that oral glutathione in both reduced and oxidised forms significantly lowered melanin index and reduced visible pigmentation changes over the study period [2]
A typical protocol looks like this: Initial loading (for severe deficiency or pernicious anemia): Daily or every-other-day injections for 1 to 2 weeks, then weekly for 4 weeks Maintenance (pernicious anemia, ongoing absorption issues): Monthly injections indefinitely General wellness or dietary deficiency: Once every 1 to 3 months, depending on levels Your provider will check your B12 blood levels and recommend the right schedule for you
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