Why Selenium - 200 mcg  Selenium is found in nearly every cell in the body. Selenium has been well studied and is recognized for its importance in human health.* Exposure to environmental pollutants, everyday stress, and even natural body processes that convert oxygen to energy all create damaging free-radical compounds in the body that may contribute to physical and mental aging. Cells, proteins and DNA are all subject to attack and damage from free-radicals. Antioxidants are an integral part of the body's free-radical defense system and work as scavengers to help neutralize harmful free-radicals and protect cells from damage. Selenium is vital in the production of the enzyme glutathione peroxidase, which is part of the body's primary internal antioxidant defense system. Fruits and vegetables are major sources of selenium, but the actual amount of selenium in any particular fruit or vegetable is dependent on the selenium content of the soil in which it is grown. If the selenium soil content is depleted, low selenium intake can occur. Meats and bread are also common sources of dietary selenium, along with some nuts, however specific amounts may vary. Selenium may also be destroyed when foods are overcooked, over-processed or over-refined. Though required only in small amounts, selenium supplementation is an easy way to ensure the body receives this important mineral. Bronson's Selenium 200 mcg provides selenium in an amino acid chelate form.  About Bronson Since 1960, Bronson has been providing families with the highest quality products and finest customer service available. This 60-year heritage speaks for itself. But with so many online vitamin stores, why should you purchase supplements from Bronson?  In short, our company is time proven, offering the purest, high quality vitamins backed by science. Trust Bronson to provide the very best natural health products for you and your family.