Olsson’s Trace Element Plus 3% Urea is a macro mineral supplement designed for a broad range of mineral deficiencies. Balancing these essential elements results in the efficient breakdown of feed consumed by the animal. Deficiencies in copper, iron, zinc, manganese, cobalt, iodine, & selenium can reduce the animal’s growth and reproduction rates, and result in less efficient feed conversion and depressed immunity. Balancing these elements will improve general production of the herd. Warning: Products containing urea can be toxic to livestock. Please ensure proper farm management practices are employed.