100% Natural d-Alpha Tocopheryl Dietary Supplement 100% Natural-Source Vitamin E Vegetarian Kosher Parve Gluten Free Bluebonnet's Dry E-400 IU Plus Selenium Capsules provide 100% natural vitamin E from oil-free d-alpha tocopheryl succinate, plus selenium from yeast-free L-selenomethionine. Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption.