Nutri Selenium 200¼g is a Selenium source that has been Chelated (attached) to the amino acid Methionine. Selenium chelated to the amino acid methionine is one of the most readily absorbable forms of selenium. It is a vital trace element which is often lacking in the modern diet.Selenium is an essential nutrient which may be used for glutathione regeneration and activity in the body. Glutathione is used by the body for Phase II conjugation of toxins.Directions:1 capsule daily with a meal, or as directed.Ingredients:Each capsule typically contains:L-Selenomethionine - 200¼gOther Ingredients:Gelatin, Microcrystalline cellulose.Caution:None known if directions are followed.