Help to improve joint mobility and overall performance. Formulated for horses. Contains 185 doses. SPECIAL NUTRIENTS (per scoop): Glucosamine HCL……….1,600 mg. Creatine Monohydrate……….1,000 mg. Perna Canaliculus……….600 mg. Vitamin C……….20 mg. Ingredients: MSM, Glucosamine HCl, Perna Canaliculus, and Vitamin C fortified with carbohydrates, amino acids, vitamins, and minerals.