oral administration of a single dose of 3 grams of glutathione to health humans does not increase circulating glutathione to a clinically beneficial extent (Witschi et al., The Systemic Availability of Oral Glutathione, Eur
Your liver produces it naturally, and it is found in virtually every cell in your body
pubmed.ncbi.nlm.nih.gov/30895708/ Honda Y et al
Red blood cells join the ranks as immune sentinels
Arroyo J, Escobar-Zarate D, Wells HH, Constans MM, Thao K, Smith JM, et al
Despite this simple reasoning Health Authorities rather posed a number of peremptory but questionable warnings on the early use of a wide number of anti-inflammatory drugs (Sestili and Stocchi, 2020) such as corticosteroids for their immunosuppressive activity (Veronese et al., 2020) and nonsteroidal antiinflammatory drugs (NSAIDs)