MSM is a nutrient that provides the body with essential sulfur and methyl groups that are used in healing and repair processes. The OptiMSM® brand of MSM has been found in controlled clinical trials published in the peer-reviewed medical literature to support joint comfort and structure.*

Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and yeast. Contains no artificial colors, flavors, or preservatives. Caution: If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your healthcare professional before using this product. Keep out of reach of children. Do not use if shrinkwrap is broken or missing. Store in a cool, dry place (59F-85F) away from direct light.