Race Day Formula™ is a comprehensive blend of Vitamins, Minerals and Amino Acids formulated to closely match and replace the electrolytes lost as sweat during equine performance. Race Day Formula™ can be used anytime a horse may be exposed to physical stress such as training, turnout, exercise, performance, excessive heat or trailering. Race Day Formula™ will help to increase the horses natural desire for water consumption, aiding overall health and wellbeing. Always a great item to have on hand, be sure to keep a tube in your barn, trailer, tack trunk and emergency kit! Race Day Formula™ is suitable for all classes of horses and will not test. Honey flavored.