With age horses lose their ability to repair and regenerate connective tissue and cartilage, resulting is sore, stiff joints, loss of flexibility etc. A variety of nutritional components have been found to be important in the maintenance and development of joints, cartilage etc. One such nutrient is sulfur or MSM (Methylsulfonylmethane). Nutri-Vet Equine MSM is manufactured at our facility and is a high grade source of MSM, with 99.8 % purity ratio. DOSAGE: One scoop (10 grams) twice daily for 7 days, then one scoop daily.