Azulin-Gel from Herboplanet is an organic form of sulfur. Its chemical formula is: CH3SO2CH3, it is the way in which sulfur appears in nature in all living organisms and where it is biologically active. This product contains Methyl Sulfonyl Methane which is odorless, white in color, highly soluble crystalline powder in hot water and in many organic solvents. Biologically active sulfur has incredible therapeutic and preventive properties. The discovery of Methyl Sulfonyl Methane is generally considered one of the most important advances in orthomolecular medicine in the second half of the twentieth century. Sulfur is called nature's "mineral of beauty", it actually maintains smooth, youthful skin and shiny hair. Sulfur is an indispensable element for the production of collagen and keratin, proteins necessary for health and for the defense of the skin, nails and hair. Various experiments have shown that all types of dermatological disorders, often performed with allergies, respond positively to an integrated dietary regimen with Methyl Sulfonyl Methane. It is recommended to gently massage the part to be treated until the product is fully penetrated. Store in a cool, dry place.