D-Fense SC Insecticide
Product Review (submitted on June 1, 2017):
We had a Boxelder bug infestation in and around our shop in Colorado. I mixed up some D-Fense SC and sprayed all around the outside of the shop at ground level and part way up the walls. This product wiped them out within a day. It's been a week now and have not seen any return.
VERY EFFECTIVE on these bugs.