Flight Spray is the first natural nasal hydration spray formulated especially for airline travelers. Used to moisten the nasal passages and alleviate nasal dryness, Flight Spray supports health and well being. It helps prevent colds, flu and sore throats due to recycled airplane air and close proximity to those with transmittable symptoms. Flight Spray helps to enhance the body’s immune ability to fight against infection, and clears the sinuses during long flights.