Formula 707 Calming Essentials Pellets are designed to balance magnesium and thiamine deficiencies and provide additional calmative effect of l-tryptophan so horses are more ready to work and learn. This equine calming supplement may also combat muscle cramping. Each lb contains 60,000 mg magnesium to help decrease agitation and restlessness, 16,000 mg thiamine to help decrease symptoms of nervousness, and 1,000 mg l-trytophan. Directions: 2 oz (1 scoop) daily. Scoop enclosed. Safe use in pregnant animals or animals intended for breeding has not been proven. 5 lbs = 40 day supply.