UltraCruz Equine Iron Charge Supplement for Horses is a supplement for horses that contains important vitamins and minerals, such as Iron, a mineral that is essential for the formation of hemoglobin. Each serving provides iron (as Ferrous Gluconate), and a comprehensive selection of key vitamins and minerals designed to support energy and stamina in horses. This high-quality supplement is excellent for use in horses that are undergoing rigorous training, that lack stamina, and horses that are easily tired by exercise. This supplement may help support energy levels by providing key factors important for energy in horses.