Glutathione can help maintain normal immune system function and has antioxidant and integrative detoxification effects [1]. The sulfhydryl group on cysteine ​​is its active group (so it is often abbreviated as G-SH), which easily binds to certain drugs and toxins, giving it an integrative detoxification effect. Glutathione can not only be used in medicine, but also as a base material for functional foods. It is widely used in functional foods such as those that delay aging, enhance immunity, and fight tumors.