Glutathione (GSH) is one of the most effective antioxidants produced naturally by human body (also the antioxidant in cells). S-Acetyl-L-glutathione is the most effective glutathione variant on the market. It has been shown to neutralize free radicals, detoxify the liver and improve the function of the immune system.
S-Acetyl-L-glutathione is a modified form with linked acetyl functional groups. This greatly improves its ability to remain intact in the gut and allows higher concentrations to be absorbed into the blood to make it effective, more stable and more easily absorbed by the body in the gut.