Most of us suffer from uncomfortable symptoms when we travel long distances by plane - especially through several time zones. Fortunately, Liddell's doctor has been able to formulate an easy-to-take spray to help eliminate these incapacitating symptoms. Two sprays of Jet Lag under the tongue at departure, after each two hours of flight, and upon landing should do the trick. It works so well, many travelers will not fly without it. Scientifically Tested: Each active ingredient in this product has been tested on human beings in accordance with scientific homeopathic methodology. No animal testing.