100% Beef Tongue - That's it, nothing else, nothing added! Cow tongue offers many health advantages by increasing the consumption of iron and zinc. Zinc boosts the immune system so that the body is able to fight off infection, while iron prevents anemia. Iron also helps produce energy while zinc supports wound healing. Organs offer some of the densest sources of nutrients like B vitamins, iron, phosphorus, copper and magnesium and are rich with the most important fat-soluble vitamins!