MSM is an abbreviation for Methyl-Sulfonyl-Methane. MSM is also 
called organic or biological sulfur. This natural form of sulfur is 
found in all living organisms and is present in our body fluids and 
tissues. It is found in many fresh foods including most fresh fruits and
 vegetables, milk and some grains. Even though it is present in fresh 
foods, it is easily destroyed in cooking, storing and processing which 
makes it a valuable supplement, especially for vegetarians as they may 
have a shortage of sulfur in their diets.
MSM has more recently become used as a dietary 
supplement because of the outgrowth of research on the well-known 
substance DMSO. MSM is a stable metabolite of DMSO, odorless and a very 
efficient method for supplementation. Actually, MSM is equivalent to 
DMSO but contains an additional atom of oxygen, so it is actually DMSO2.
OxyMin® MSM can be used as a dietary supplement to provide our bodies with needed sulfur missing from our food.