This product is an injectables having the ideal combination of vitamin B complex and vitamin C, and useful for the prevention and aid therapy of various diseases in animals. Since vitamins are essential in small amounts for the metabolism and the health disorder, impaired resistance against diseases would occur in deficiency. In this product, vitamin B complex have many essential roles in the body such as the promotion of metabolic processes and growth, increase of appetite, fortification of the function of heart and the prevention of anemia, reproductive disorder, lactating disorder, corneitis, polyneuritis, etc. and vitamin C promotes recovery from fatigue and fortifies resistance against disease.