We use Cutter Advanced with Picaridin. It works really well, as my youngest 3 have mosquito allergies and if they get bit it looks HORRIBLE (big blisters)....I never even knew such allergies existed (other than the normal little itchy red bump that comes up after being bit) so we try to keep them sprayed down everytime we go outside. Not sure if it's because they are young or what, but they seem to attract anything that bites; fleas, mosquitos, chiggers...etc.