Advion Ant Bait by Syngenta is an effective ant killer designed to be desirable to all major species of ants. Indoxacarb, the active ingredient in Advion Ant Insecticide, is a non-repellant insecticide. The insecticide is consumed by the workers as well as taken back to the colony to be shared, providing a high kill rate, eliminating the colony in a short period of time. Advion Ant Bait is intended to be used indoors to address ant issues but can also be used outdoors. Focus bait placement in areas like the kitchen, bathrooms, cabinets, under sinks, in weep holes, and other entry points to the house.