Exponent Insecticide is an emulsifiable concentrate for use in a tank mix with insecticides and acaricides to aid in improving the control of insects and mites. Exponent has no insecticidal properties of its own.
In other words, Exponent Insecticide is a something the professionals use to give the insecticide a "boost" by increasing the effectiveness. This is like putting a super high octane fuel into the tank.
Active ingredient is Piperonyl butoxide 91.3%.
This is used in conjunction to other liquid insecticides and fogging concentrates.