The animal pharmacology test indicated that the blood drug concentration of the reduced glutathione 5h was up to the highest peak after the injection 1h could be detected in the liver, kidney, muscle and other tissues, and a small dose was found in the brain with a half-life of 24h. The kidney is excreted mainly from the kidney, through the glomerular direct filtration and the nonfiltration mechanism of the reaction of the γ-glutamine peptide.