glutathione does what 9 Health Benefits of 14 Glutathione Benefits for Your
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Professionals conducting controlled research studies

(More information) The long-term use of certain medications, such as inhibitors of stomach acid secretion and the anti-diabetes drug, metformin, can adversely affect vitamin B 12 absorption

These studies supported the potential of GSH to act as a skin whitening agent, however, the long-term efficacy and safety of GSH for skin lightening or the treatment of hyperpigmentation remains unclear

[DOI] [PubMed] [Google Scholar] 247.Wu SJ, et al
