AniMed's B-12 Powder is formulated for the high-performance animal to aid in the increase of stamina and energy. Vitamin B-12 is an excellent appetite stimulant and nutritional support when additional B-12 is needed. B-12 is often supplemented in animals recovering from illness or anemia. Vitamin B-12 is essential for healthy growth, feed efficiency, reproduction, the formation of red blood cells and nervous system function. Water soluble. 1 tablespoon measures approximately 1/2 ounce. Feed horses 1 - 2 tablespoons per 1000 lbs. of body weight daily.