Doctor's Best MSM with OptiMSM, Non-GMO, Gluten Free, Joint Support, 1500 mg, 120 Tablets Size:120 Tablets Best msm 1500 mg supplies pure crystalline msm (methylsulfonylmethane). msm is a naturally-occurring source of organic sulfur that is easily absorbed and used by the body. taken up from the soil by plants, msm found in foods is largely lost during food processing, storage and cooking. msm supports organ and joint function by donating sulfur for maintenance of healthy connective tissue. msm helps keep skin, hair and nails healthy by donating sulfur for production of keratin, a fibrous protein. supports joints function. Features: Doctor's Best MSM promotes joint comfort and mobility by helping maintenance of healthy connective tissue OptiMSM, the source of MSM used in Doctor's Best, is a patented, highly purified form of MSM MSM helps keep skin, hair and nails healthy by promoting the production of keratin Doctor's Best MSM is available in tablet, powder, capsule and veggie cap forms supplying 250g to 1500mg MSM per serving Non-GMO and Gluten Free Product Details: Product Dimensions: 2.6 x 2.6 x 5.1 inches ; 9.8 ounces Shipping Weight: 6.4 ounces Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping: This item is not eligible for international shipping. Learn More UPC: 753950000971 767644573344 753950000117 Item model number: DRB-00097 Discontinued by manufacturer: Yes