Dietary supplement. Take at the first sign of a cold symptom or before entering crowded environment. For Use In: Airplanes; Offices; Schools; Restaurants; Health Clubs; Theaters, etc. Created by a school teacher! No. 1 best seller in the USA! Airborne was developed by a school teacher who was sick of getting sick in the classroom. It can be taken 2 ways: at the first sign of a cold symptoms, or before entering crowded environments, like airplanes and offices. Airborne"s unique natural formula contains 17 herbs and nutrients, including ginger for nausea! Clinical trial data is available. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) No artificial colors or preservatives. Seven herbal extracts! Antioxidants! Electrolytes! Amino Acids! 1000 mg of Vitamin C! Tastes great! Airborne is proud of the fact that we import no powdered herbs. To ensure safety, purity and potency, we do our herbal extracting in America using whole plant material. Made in USA.