Novus International, Inc., headquartered in metro St. Louis, Missouri, U.S., is an animal health and nutrition company. It serves customers ranging from animal nutritionists to veterinarians, to individual animal owners. Novus is privately owned by Mitsui & Co. (U.S.), and Nippon Soda Co., Ltd. and operates in over 90 countries. Novus's products include amino acids, organic trace minerals, feed preservatives, and various nutrition and health products.