This product is based on the absorption of iron absorption pathway of glycine, so the FDA can ease competition between trace element absorption antagonist, not only greatly improve the absorption and utilization of iron, but also improve the absorption of other mineral elements. 
 The pig iron product is the best choice for two weeks postpartum in sows three weeks pre-moderate the FDA can prevent iron deficiency anemia piglet, piglets can be exempted from strike while the iron needle, the needle to overcome the laborious blacksmith piglets, resulting in stress and the difficulty of operating and other shortcomings, while iron and glycine added to the livestock and poultry, but also improve the palatability. 
 High stability of the product in the feed production process, high temperature, long-term storage.