Secret Invisible Solid goes on dry and stays dry with a smooth, even application. This unique formula features proprietary sweat-activated technology, which captures odor and releases fragrance. The sweat-activated technology uses odor-neutralizing molecules to trap odor, lock it away, and then replace it with fresh scent to keep you smelling clean and fresh all day long. Secret Invisible Solid helps eliminate odors with 48-hour odor control and wetness protection. Secret Coconut Invisible Solid—nothing but fresh for 48 hours.