Description Usage Supplement Facts Fundamental Sulfur MSM + Vitamin C from Douglas Labs is a natural arthritis formula that contains MSM for natural joint pain relief and more.* MSM + Vitamin C Fundamental Sulfur from Douglas Labs supplies an organically bound form of the mineral sulfur, an important component of connective tissues, hair, skin, and proteins.* Each Fundamental Sulfur tablet contains 500mg of methylsulfonyl-methane (MSM). MSM, a derivative of DMSO, is a naturally occurring compound of biologically available sulfur. Vitamin C is also added along with the essential trace element molybdenum, which is a cofactor for normal sulfur metabolism*. Sulfur is an indispensable element in human nutrition. As part of the amino acids methionine and cysteine, sulfur is required for the structural integrity and function of almost every protein in the body, including enzymes, serum proteins, and the keratin of skin, hair, and nails. Taurine, another sulfur containing amino acid is known for its role in bile salt synthesis, cell membrane stability, neuronal excitability and the regulation of osmotic pressure*. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Suggested Use Adults: As a dietary supplement, take 1 tablet three times daily or as directed by your healthcare professional. If you are pregnant, nursing, taking medication, or undergoing treatment for a medical condition, please consult your healthcare professional before using this product. Store in a cool, dry place and tightly capped. Keep out of the reach of children. Tamper resistant package, do not use if outer seal is missing. SUPPLEMENT FACTS Serving size: 1 tabletServings per container: 1000 Ingredients Amount %DV Vitamin C (as L-ascorbic acid) 100 mg 167% Molybdenum<br< (as molybdenum Krebs‡) 25 mcg 33% Methylsulfonylmethane (MSM) 500 mg † * % Daily Values are based on a 2,000 calorie diet.† Daily Value not established. Other Ingredients: Cellulose, stearic acid, magnesium stearate, silica, and ethylcellulose. Contains no: yeast, wheat, gluten, soy, milk/dairy, corn, sodium, sugar, starch, artificial coloring, artificial preservatives or genetically modified organisms (GMOs). ‡Krebs = Citrate, Fumarate, Malate, Glutarate, and Succinate Complex OptiMSM® (distilled methylsulfonylmethane) is a proprietary ingredient exceeding industry standards for optimal purity. OptiMSM® is a registered trademark of Bergstrom Nutrition, Inc.