Reduced glutathione is a kind of small molecule peptide, which exists in a large number of organisms, especially in liver cells. It can protect liver cell membrane, promote liver enzyme activity, and combine with many toxic chemicals to detoxify. It has a good curative effect on liver injury caused by drug poisoning, alcoholism and other reasons, as well as liver cirrhosis and other diseases. It has the functions of antioxidation, free radical scavenging, detoxification, immunity enhancement, anti-aging, anti-cancer, anti radiation damage and so on. Usage: biochemical reagent, antidote, mainly used for poisoning of heavy metals, acrylonitrile, fluoride, carbon monoxide and organic solvents