LysineHCL is mainly used in feed additives , food fortifier and medicine. Lysine is an important component of protein, one of the eight necessary amino acids that can not be composed human bodies. Since common food is short of lysine , it is called essential amino acids. If lysine is added to food such as rice and flour, the protein utilization factor will be raised and food nutrition will be highly strengthened. Therefore, lysine is an excellent food fortifier. It can be used to promote growth, reinforce appetite, reduce disease, strengthen body condition and can be used in cans for deodorization and keeping fresh.