Featuring IGR (S)-hydroprene, The Gentrol® product line has delivered responsible solutions in food handling establishments since 1984. Professionals who use Gentrol® products see them as indispensable in protocol strategies. Using IGR technology with a translocating active ingredient, Gentrol® products are an insurance policy to prevent future reinfestations and callbacks for cockroaches, drain and fruit flies, stored product pests, and more.