Vitamin B-1 supports optimal growth and muscle development. It assists in the metabolism of carbohydrates, fats, and proteins. Horse Health Vitamin B-1 aids in maintaining energy, preventing lactic acid build-up, and supporting performance demands helping to keep your horse in top condition. Formulated for all classes of horses Horse Health Vitamin B-1 comes in a palatable crumble. | Farnam Vita B-1 Crumbles 3 Lbs