Glutathione uptake after intraperitoneal administration and glutathione [PMID: 11409324] Laboratory literature summary: Glutathione uptake after intraperitoneal administration and glutathione radiopharmacology after rectal administration, in mice
Applications often focus on cardiovascular, neurological, and metabolic support
Rat research found 38.4% oral bioavailability, but no human study has compared the two routes
Nitric oxide pathway modulation: The peptide interacts with the nitric oxide system, which regulates blood flow and cellular signaling
It has been studied in clinical trials involving over 2,000 individuals, is approved for use in over 30 countries (primarily for hepatitis and cancer immunotherapy), and has specific published research in autoimmune populations including RA, SLE, and MS patients