1500 mg of glutathione Liposomal MG, Superior Absorption, Liquid Glutathione Supplement, Powerful Antioxidant, Liver Detox, Immune Enhancer, Soy-Free, Non-GMO, Vegan & Gluten Free, 2.02 fl.oz : Everything Else glutathione 1500 mg reconstitution Glutathione

Its strong water solubility, easy blood-brain barrier passage, high bioavailability (8195%), long half-life of approximately 1925 h, and occasional adverse reactions, like tiredness, anorexia, upper respiratory tract infections, nausea, diarrhea, cognitive impairment (difficulty remembering things, poor concentration, etc.), and weight loss, are some of its beneficial properties

It can break down in the stomach before it ever reaches the bloodstream, limiting its usefulness as a supplement

Additionally, samples included a range of different dosages, and treatments at different dosages were not compared

doi: 10.1371/journal.pone.0182936