Bounce Back is a safe and effective formula to provide vital electrolytes. Electrolyte supplementation is beneficial to any horse year round. Bounce Back provides much needed vitamins and minerals lost through exercise or sweating through training, competition, trailering, exposure to unfamiliar surroundings or turnout on hot and humid days. Administer 30ml as needed. Active ingredients include Magnesium Oxide, Sodium Chloride, Octacosonal, Vitamin E, Calcium, Zinc, Iron, Copper, Manganese, Water, Xanthan Gum, and Apple Flavor.