How it works Shake well before each use. Hold can 6 inches from underarm. Spray underarm to feel the difference. Apply to underarms only. FAQ’s 1) Is Dry Spray an antiperspirant or a deodorant? It’s both. Dry Spray is an antiperspirant that provides wetness protection and a deodorant that keeps you smelling fresh all day long. 2) You say it is a Dry Spray. What makes this product dry? Dry Spray contains no water or alcohol, which can leave a wet, cool feeling. Our technology, when sprayed 6 inches away from the underarm, goes on instantly dry for a cleaner feel. 3) Are the ingredients safe? Yes. All ingredients have been through rigorous Safety and Toxicology screening. Like any aerosol, these should be used properly, in a well-ventilated area and not sprayed for a prolonged period of time.