Active Ingredient: Methylsulfonylmethane (MSM) 200mg/ml
 
Methylsulfonylmethane (MSM) is a naturally occurring source of bioavailable nutritional sulfur. MSM is a direct metabolite of DMSO.
 
DMSO has been used to successfully reduce the swelling and inflammation in joints and soft tissues after trauma or injury for many years.  DMSO is rapidly distributed and metabolized in the body but the therapeutic effect of DMSO has consistently appeared to last longer than could be explained. but Methylsulfonylmethane (MSM) has since been found to provide longer-term benefits.
 
Dosage and Administration:  Administer on the advice of your veterinarian. The usual dose for adult horses is 20ml four to six hours prior to hard work or as a supplemental source of bioavailable sulfur.