MSM (methylsulfonylmethane) is commonly taken for joint problems aches and pains and allergy season support. MSM also may help support the nourishment of the skin and may help support a natural cleanse. MSM may support immune function lower inflammation and restore healthy bodily tissues. Emerald Labs is formulated and clinically validated by a well-respected licensed naturopathic medical doctor (N.M.D.) according to the highest standards of his medical practice. His expertise in nutrition herbal and vitamin therapies natural hormone replacement and integrative medicine has resulted in a professional line of clinical-potency formulas directly accessible to our consumers. Emerald Labs products are: Raw Whole-Food Based Formulas for Enhanced Absorption and Bioavailability. Formulated by Dr. Mark Stengler. Therapeutic Doses with Clinical Results. 100% Additive-Free ? No Magnesium Stearate. Gluten-Free Formulas. Purity Tested ? cGMP Certified Facility. Every product in vegetable capsules. All Emerald