Clinically Proven Sweat Protection pH Balancing Minerals Aluminum Zirconium Tetrachlorohydrex Gly Antiperspirant Designed With Female Dermatologists Peta Cruelty-Free Clinically proven to provide prescription strength wetness protection equivalent to a 6.25% aluminum chloride Rx product. You'll love it. We promise. 72 HR Invisible Solid goes on dry and stays feeling dry. Advanced protection for all types of sweat Our Strongest protection against sweat from: Stress Heat Activity to help eliminate odors. 72 Hour Sweat Protection All Day Fresh Scent Made with Advanced Odor Fighters Use: Reduces underarm wetness.