Our original deodorant stone shaped into an easy to use silky smooth twistup stick Perfect for men women and teens this natural mineral salt deodorant can last over a year with daily suggested use Moisten the top of the stone before each use Contains no harmful chemicals aluminum chlorohydrate aluminum zirconium parabens or phthalates Crystal deodorants PREVENT odor naturally by creating an invisible protective barrier against odor causing bacteria Crystal is hypoallergenic safe healthy and totally effective Dermatologist tested and recommended by cancer treatment centers nationwide