Mast cells are hypersensitive immune cells that release histamine and other inflammatory mediatorsoften in response to oxidative stress, environmental toxins, and immune imbalance. Many patients with MCAS have low levels of glutathione. How Mycotoxins Trigger Mast Cell Activation and Brain Inflammation Mast cells are hypersensitive immune cells that release histamine and other inflammatory mediatorsoften in response to oxidative stress, environmental toxins, and immune imbalance. Many patients with MCAS have low levels of glutathione. Lipid orchestrated paracrine circuit coordinates mast cell maturation and anaphylaxis through functional interaction with fibroblasts: Immunity Role of Glutathione in Cancer: From Mechanisms to Therapies L Glutathione reduced (Standard) (GSH (Standard)) Antioxidant MedChemExpress