Active Ingredient - Purpose. Aluminum Chlorohydrate (23.3%) - Antiperspirant. Inactive Ingredients: Butane, Cyclopentasiloxane, Hydrofluorocarbon 152a, Isobutane, Ppg-14 Butyl Ether, Fragrance, Disteardimonium Hectorite, Propane, Bht, Propylene Carbonate.