quote OldFingers57: "They had a news story about this and DEET on the national news the other night. They had the reporter put DEET on one arm and then stick their arm in a mosquito box and rec'd no bites. Then they put Picaridin on the other arm and stuck that arm in the box and only rec'd two mosquito bites. Supposedly all you need is DEET somewhere between 15-30%. Which is odd because they make a 40% not a 30%. "
Hmmm. I think I'll stick with Deet.