@MercNews @health-news-from-the-bay-and-u-s-MercNews It is irresponsible journalism by the Mercury News to suggest no studies have been performed on glutathione.
It means the reporter was overburdened, ignorant, or unable to report objectively for other reasons.
This story has links to research, though I am not able to judge the correctness or completeness of their works
https://www.ihanclinics.org/glutathione.html