It contains an insect birth control called an IGR which is an insect growth regulator to destroy their reproduction system. Combines two powerful adulticides and an insect growth regulator for effective control of ants, cockroaches, fleas and ticks. This water-based product sprays has a low odor formula that dries without leaving residues and is ideal for use in carpets, rugs, drapery, furniture, cushions and pet sleeping areas.