Puhdistamo\'s OptiMSM+C is a balanced combination of MSM powder, molybdenum, and patented PUREWAY-C® vitamin. MSM, or methylsulfonylmethane, is a naturally occurring sulfur compound. The MSM used in the product comes from the United States and is known for its quality as the best in its field. Vitamin C supports collagen formation for the normal function of skin, bones, and cartilage as well as helps reduce tiredness and fatigue. Molybdenum is an element that supports normal sulfur amino acid metabolism. Dietary supplements do not replace a varied and balanced diet or healthy lifestyles. The daily dose should not be exceeded. Keep out of reach of children.