History and Usage: MSM (Methylsulfonylmethane) and Glucosamine Sulfate are the subject of research on connective tissue and joint health. MSM is a compound containing sulfur -- a crucial component of the tissues. Glucosamine is a building block of cartilage. Natrol combines these two compounds in an easy-to-take tablet. Label Information and Ingredients: Suggested Use: Take 1 tablet, three times daily, with a meal.

Supplemental Facts Serving Size: 1 Tablet(s) Ingredients Per Serving % DV Calcium (from dibasic Calcium Phosphate) 65 mg   7% Glucosamine Sulfate Dipotassium Chloride (crab and shrimp) 667 mg   * Glucosamine Sulfate 500 mg   * Methylsulfonylmethane (MSM) 500 mg   * * Daily Value Not Established Notes: These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Other Ingredients: Stearic acid, cellulose, silica, cellulose gum, magnesium stearate, methylcellulose, glycerin and carnauba wax.

Contains No Added: Yeast, wheat, corn, milk, egg, soy, glutens, artificial colors and flavors, added sugar, starch and preservatives.

Caution: Consult your healthcare professional prior to use if you have or suspect a medical condition, or are taking prescription drugs. Do not use if you are pregnant or lactating. People with allergies to shellfish should consult their healthcare professional before taking this product.

QUALITY AND POTENCY GUARANTEED Websites for Further Research:

http://www.arthritis.org/

http://www.cdc.gov/arthritis/

http://www.webmd.com/diseases_and_conditions/...

http://www.mayoclinic.com/health/arthritis/AR99999