Protect yourself from insects that may carry West Nile Virus, Encephalitis, and Lyme Disease with The 10 Hour™ Insect Repellent containing 100% DEET(N, N-Diethyl-m-toluamide). With just one application, Tec Labs' strongest repellent will protect you from biting insects, including mosquitoes, chiggers and ticks, for up to 10 full hours. The 2 oz. atomizer spray typically lasts as long as 3 aerosol cans. There is no scent added and it is formulated not to sweat off.
In 1954, after 15 years of research and testing of over 11,000 compounds, DEET was developed by the United States Department of Agriculture for the U.S. Army. This formulation has been found to be the most effective insect repellent available.