For tough protection against odor and wetness, we go with Pit Boss. Aside from the awesome name, this stuff really works without irritating the skin and doesn't leave any residue on skin or clothes.
Directions: Turn base to raise product. Apply sparingly to underarms only. One stroke per armpit should suffice.
Active Ingredients: Aluminum Zirconium Trichlorohydrex Gly 20% (anhydrous). Other Ingredients: Cyclopentasiloxane, Hydrogenated Polydecene, Stearyl Alcohol, Phenyl Trimethicone, Hydrogenated Castor Oil, Cetyl Alcohol, Silica, Fragrance, Panthenyl Triacetate, Bisabolol, Tocopheryl Acetate (Vitamin E).