I have a bad allergic reaction to deet... I have tried just about everything non deet, nothing in my opinion works better than a thermacell
To get smells off your hands use stainless steel, they make a stainless steel bar that looks like a bar of soap and it floats.........works for all kinds of natural and chemical smells...
If you have a stainless steel sink in your kitchen the next time you cut up a onion or garlic rub your hands on the sink..........
Three can keep a secret................If two of them are dead! (Benjamin Franklin)