No Aluminum Chlorohydrate. Hypoallergenic. Eliminates Odor Unscented, Non-Staining Can Be Used on Underarms or Feet 100% Natural Mineral Salts Safe for the Environment Natural Deodorant Protection Crystal Stick Body Deodorant is made of natural mineral salts and is completely free of perfumes, chemicals or dyes. It eliminates body odor. Crystal Stick will leave an invisible protective barrier against odor-causing bacteria on your skin. It is unscented, hypoallergenic, non-sticky, non-staining and leaves no white residue. Crystal Stick should last up to one year of daily use. Suggested Use Lightly moisten the top of the stone with water and apply generously to underarms or the soles of feet after bathing. Drain any excess water after usage. Ingredients: Natural mineral salts. Ammonium alum.