Selenium is an essential trace mineral. It is a component of the antioxidant enzyme glutathione peroxidase, which helps to fight free-radicals. Selenium also helps recycle Vitamin E, which in turn adds additional antioxidant support. This formulation provides Selenium from primary grown yeast. Supplements Facts: Package size: 100 Tablets Serving Size: 1 Tablet Servings Per Container: 100 Supplemental Information Amount Per Serving % Daily Value Selenium 200 mcg 364% * Daily Value not established. % Percent Daily Values are based on a 2,000 calorie diet. Other ingredients: Saccharomyces cerevisiae (Baker's Yeast, Brewer's Yeast), Vegetable Stearic Acid. Contains wheat Baker's Yeast and Brewer's Yeast are derived from wheat. Suggested use: As a dietary supplement for adults, take one (1) tablet daily, preferably at mealtime, or as directed by a healthcare practitioner. Caution: The product cannot be used as a substitute (substitute) for a varied diet. A balanced diet and a right lifestyle are important for the functioning of the human body. Do not exceed the recommended maximum daily dose. Store in a cool, dry place after opening.