Buzz away extreme natural insect repellent is a family friendly insect repellent. Our potent, long-lasting formula repels mosquitoes for up to 4 hours, and repels ticks for 2 hours. Directions for use are to shake well before using. For best results, apply to skin every 3.5 hours or more often as needed. For added protection, apply to clothing. This product comes in a 4 fl. Oz. Bottle.