PT Ultracide Insecticide 14oz Can

How PT Ultracide Insecticide Works Some insecticides contain pyrethrins; others contain synthetic pyrethroids. PT Ultracide Insecticide contains both to provide effective pest control against nuisance fleas as well as ticks that have invaded interiors. Pyrethrins are completely organic, naturally derived substances from chrysanthemums and target the pests' nervous systems. It causes hyperexcitation in the muscles until the pests become paralyzed and die. Ultracide also contains permethrin, a synthetic version for even more effective control. It acts on the pests in the same way as pyrethrins and eliminates the fleas more quickly thanks to the paired ingredients. PT Ultracide Insecticide takes it one step further and includes an insect growth regulator known as pyriproxyfen. It inhibits the life cycle of the larvae and the eggs, preventing them from reaching adulthood. If the young can't mature, they can't cause another infestation. Therefore, Ultracide is an effective adulticide and