Water, Sodium Chloride, Sodium Bicarbonate.
Before first use, expel a short stream of mist. To flush & irrigate, tilt head to the side over sink. Insert nozzle into one nostril depressing on textured area at base of nozzle so that a gentle mist fills sinus passages and flows out nostrils. Repeat in other nostril. To moisten dry nasal passages, insert nozzle into one nostril and press down briefly on textured area at the base of the nozzle so a mist gently coats nasal passages. Repeat in other nostril.
Always refer to the actual package for the most accurate information