I'll admit a natural spray isn't as effective in deterring the bugs as a DEET based repellent, but i'd much rather have a couple bites and know that what I put on my skin is healthy and won't build up toxins in my body. I was turned off commercial bug repellent years ago, when a bottle of muskol from a camping trip had leaked on to our hardwood floor and ACTUALLY took the finish off the floor! It peeled it off like I had applied paint remover or taken a heat gun to it. YIKES! Insane that we put this on our skin, no wonder that stuff kills bugs on contact!