This material can be processed into injections, tablets and oral liquid. The injections have high clarity and good stability. The tablets are characterized by tabletting easily, high tabletting ratio and disintegrating fast, etc. It has good effects on activating cells and simulating improve metabolism. They are suitable for chronic hepatitis, heart disease, leukopenia or thrombocytopenia and central choroidoretinitis, etc. The product is also prophylactic to side effects from antimonials on liver and heart, etc.

White or White-like powder.

L-Threonine is used mainly in premixtures and pig feed, but also in poultry feed. it is the second limiting amino acid for pigs after Lysine and improves zootechnical performance and reduces nitrogen waste.