Glutathione LiposomalEach 1 mL of Liposomal Glutathione delivers 100 mg of Opitac Reduced Glutathione. A serving size is 2 pumps. Each bottle contains 50 100 mg servings. Glutathione is one of the bodys most powerful detoxifiers. It can support healthy immune function and neutralize a broad spectrum of harmful substances and compounds. As a master detoxifier and the bodys main endogenous antioxidant, glutathione can bind to many unwanted compounds and help remove them