Glutathione
Technical Monograph
Glutathione (GSH) is a tripeptide comprised of cysteine, glycine, and glutamic acid. It functions as the master antioxidant within eukaryotic cells, mitigating reactive oxygen species and facilitating phase II hepatic detoxification.
Mechanism of Action
GSH reduces reactive oxygen species (ROS) to water through glutathione peroxidase enzymes. It also conjugates directly with xenobiotics for cellular export via the multidrug resistance-associated protein (MRP) pumps.
Pharmacological Detail
The sulfhydryl group of cysteine serves as the potent electron donor in redox reactions. The ratio of reduced (GSH) to oxidized (GSSG) glutathione dictates cellular oxidative status.
Pharmacodynamics
Parenteral applications rapidly replenish depleted intracellular reserves, particularly in hepatic, pulmonary, and neurological tissues.
Pharmacokinetics
Due to poor oral bioavailability and rapid enzymatic degradation in the gut, systemic parenteral delivery ensures functional plasma and tissue distribution.
Preclinical Observations & In Vitro Data
Well-documented across a broad spectrum of medical literature involving antioxidant defense, immunology, and dermatology. Data cited from published literature.
Abstract Highlights
- Primary intracellular redox buffer
- Essential for optimal hepatic Phase II detoxification
- Modulation of hyperpigmentation pathways (melanogenesis)
- Observed enhancement of cellular resilience in high-stress models
Chemical Specifications
Material Handling & Stability
Strict Notice
THIS COMPOUND IS PRODUCED FOR LABORATORY RESEARCH PURPOSES ONLY. NOT FOR HUMAN CONSUMPTION. MATERIAL DATA SHEETS AND LABORATORY GUIDELINES SHOULD BE CONSULTED PRIOR TO HANDLING.