Quantum Buzz Away Extreme Insect Repellent Description: 4-8 Hour Protection Repels Mosquitoes Gnats Blackflies and Ticks Sweat Proof and Waterproof Pleasant Aroma Long-lasting and potent Buzz Away Extreme repels mosquitoes gnats blackflies and no-see-ums for up to 4-8 hours. It even provides protection from ticks for 2 hours. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose treat cure or prevent any disease.