Permanone is only sprayed on your clothes. Spray your stuff good the night before and let it dry. Don't put it on your skin. We used it again this year. Not one tick on me. The turkey my dad shot had about 50 ticks on it. That was very nasty. They were buried into it's head and neck skin. Even under the feathers. I hate ticks and got lucky. I did, however, end up with a nice case of poison ivy. Go figure.