Crystal Stick For Men Body Deodorant contains natural mineral salts and is free of perfume and chemicals. Beneficial Effects: keeps odorous bacteria from forming, will not leave white flakes or stain clothes, and is recommended for men with all skin types. Natural deodorant protection. Crystal Stick will leave an invisible protective barrier against odor-causing bacteria on your skin. It is unscented, hypoallergenic, non-sticky and non-staining. Crystal Stick is guaranteed to last over a year of daily use.