This is an over the counter product - it does not require prescription.
Sulfur is required by all animals for optimal health and performance. MSM [methylsulfonylmethane] is a source of bio-available sulfur, an important nutrient in the connection of disulfide bonds in articular and connective tissue and the synthesis of amino acids. MSM is also a natural antioxidant that inhibits and reduces inflammation.
MSM is an indispensable component in overall health. Its influence is found in every cell in the body and its nutrients are used to continually create new healthy cells to replace worn out cells. MSM supports joint flexibility, reduces stiffness and swelling and reduces pain associated with aging and injury. It plays a significant role in bones, muscles, skin, nails and hair health. In addition, it is a nutritional factor in connective tissue health and the formation of collagen. MSM is an especially versatile supplement and it provides the body with the raw materials needed for a healthy and active pet.