International Animal Health Sootha Nerves & StressA High Dose B Vitamin, Magnesium And Tryptophan Supplement With Protexin Formulated For Highly Strung Horses Susceptible To The Stress Of Transport, Competition And Heavy Training Or When They Become Hyperactive On High Grain, Low Roughage Diets Or When They Are Confined To Stables Without Adequate Exercise Throughout The Day.