how much glutathione to take a day Glutathione: Benefits and Supplements What To Avoid When Taking

Yes, IV glutathione is safe

Altern Med Rev 1997;1:155-176 View Full Paper [4] Peterson JD, Herzenberg LA, Vasquez K, Waltenbaugh C

This research showed that GSH supplementation of amino acids (including L-glycine) and micronutrients (including vitamin C, vitamin E, and magnesium), as well as specific dietary patterns (vegetarian, the Mediterranean diet, and the DASH diet) had the potential to raise glutathione concentrations, which in turn slowed the rate of tissue deterioration

International Union of Basic and Clinical Pharmacology

Treatment with the channel blockers alone or in combination with negative control 11 resulted in insignificant decrease of the GSH/GSSG ratio and no effect on adult worm viability