30% deet. Wilderness formula. No alcohol. Repels Mosquitoes That May Spread: Zika virus; West Nile virus; Dengue fever. Repels Ticks That May Carry: Lyme disease. Wilderness Formula: Provides just the right protection for the entire family against ticks, mosquitoes and all types of biting insects while camping, hiking and enjoying all other outdoor activities. Contains no CFCs which deplete the ozone layer. This Eco-Spray bottle uses a patented mechanical delivery system to create an aerosol-like spray. Questions Call: 1-800-258-4696. Visit us at: Bens30.com.