What is MSM and how is it useful?
MSM (Methylsulfonylmethane) is a natural, organic source of Sulphur, an essential element found in the horses body and needed every day for healthy joints and tissues. Sulphur is the fourth most abundant mineral in the horse’s body after calcium, phosphorus and potassium. It is an essential mineral to support the integrity of connective tissue including skin and cartilage.