BRAND NEW AND STILL UNUSED. FAST SHIPPING AND FRIENDLY SERVICE. /// WHAT IS OptiMSM MSM (methylsulfonylmethane) is an organic sulfur compound found in fruits and vegetables. Biologically active sulfur is one of the most critical nutrients for our bodies to remain youthful and energetic. THERAPEUTIC DOSAGE We strive to make supplementation easy, every tablet of this Amazing Formulas dietary supplement provides an optimum dosage of 1500 mg. It is an often recommended dosage to reap all the benefits of MSM. NUMEROUS HEALTH BENEFITS OptiMSM may help to promote joint health, improve flexibility, detoxify of the body, strengthen hair and nail and promote natural energy.* AllAmazing Formulasproducts are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world. All our products are proudly made in USA with Guaranteed Purity & Potency. We offer best quality products for the best value. All our products are Third Party Tested. We do not compromise on quality