Solgar Selenium provides high quality vitamins selenium is an antioxidant that protects vitamin E from degradation.Selenium helps to build the immune system by destroying free radicals, and aid in the production of antibodies. Selenium is absorbed through the intestines and stored in the liver, kidney's, and muscles.Selenium fortifies heart energy cells, making sure they get enough oxygen. Selenium helps eliminate arsenic. Helps protect against the effects from arsenic, cadmium and mercury. Component of glutathione peroxidase, protecting tissues from the effects of polyunsaturated fatty acid oxidation.Solgar Selenium is suitable for Kosher and Vegetarian diets.Directions:As a food supplement for adults, one (1) to two (2) tablets daily, preferably at mealtime, or as directed by a healthcare practitioner.Ingrdients:Each tablet provides: Selenium (as l-selenomethionine) Tableted with these natural ingredients: dibasic calcium phosphate, vegetable stearic acid, magnesium stearate, vegetable powdered cellulose.Warnings:If you are pregnant, nursing, taking any medications or have a medical condition please consult your healthcare practitioner before taking any dietary supplements. Keep out of reach of children.