This premium 10% sulfur bar soap was designed by dermatologists, and is the leading sulphur soap worldwide. The product is freshly cured and ships directly to consumers from the manufacturer without the added expense of middlemen. Customer receives the best quality and freshest soap available. This is an advanced cleansing bar utilizing special processes during the making of the soap to ensure the efficacy of the active ingredient - each bar with pure 10% sulfur. Always follow your doctor s directions prior to use. Important! To activate this advanced soap, soak the bar in warm water for 20 seconds. Apply directly with your hands while building up a lather. Unless directed by your physician, do not use a sponge or plastic device to initially apply. Do not use a sponge or plastic applicator to activate. Make sure to use your hands to apply the creamy lather upon your skin. Soap is packed fresh & pressure-sealed using wet pack process at the factory in central Texas for optimum activation. Fresh natural scent. Fragrance free. No perfumes added.