Sulfur is essential for collagen synthesis, which equates to healthy joints, smooth skin, glossy hair and hard nails. It is critical to protein utilization and metabolism. Sulfur is found in every cell of the human body and is a crucial component of our tissues and some amino acids, hormones, vitamins, enzymes, antibodies, and antioxidants. Large amounts of Sulfur are found in joints, skin, hair, and nails. There is a minimum concentration of Sulfur that must be maintained for normal healthy bodily function and structure. The body uses sulfur to continually create healthy new cells to replace old ones. Sulfur has a role in cell permeability, ensuring that nutrients are delivered into the cell and waste products are removed. Sulfur has been known as the "beauty mineral" because it helps the complexion and skin stay clear and youthful. Sulfur is also important for proper metabolism of carbohydrates and adequate uptake of sugar molecules necessary for energy. Easy on the stomach.