Don't let mosquitoes keep you and your family from enjoying the outdoors. OFF! Botanicals Insect Repellent is a plant-based repellent, with an active ingredient chemically synthesized from pine oil extract and no added dyes. This mosquito repellent provides effective protection from black flies, gnats, no-see-ums and mosquitoes, including those that may carry the West Nile virus, so you can enjoy your time outdoors without annoying bugs bothering you. The pump spritz bottle makes it easy to apply the bug spray right where you need it.