Jarrow Formulas’ Selenium Synergy provides Selenext Methylselenocysteine, the Form of Selenium Essential for the Activity of the Endogenous Antioxidant Enzyme Glutathione Peroxidase. Promotes Antioxidant Protection Against Free Radicals. Selenium Synergy contains a highly effective form of selenium, methylselenocysteine, in a synergistic formulation with Glucoraphanin, vitamin B2 (riboflavin) and vitamin E.
