STEM Kills Flies, Mosquitoes and Gnats is a bug spray for home and outdoor use made with botanical extracts that are deadly for bugs. STEM plant-based active ingredient bug spray is formulated with botanical extracts to kill flies, mosquitoes and gnats. Our insect killer was tested by entomologists and is safe for use around pets and people when used as directed. It has no added dye, fragrance, or harsh chemical odors and is made for indoor and outdoor use.
Natural insect spray that kills flies, mosquitoes, and gnats
Entomologist-tested bug killer made with botanical extracts to kill insects
Natural bug spray for indoor and outdoor use, wherever bugs try to bother you
Plant-based active ingredient bug killer safe for use around people and pets when used as directed
With a fresh scent and no added dye, fragrance, or harsh chemical odors
Lemongrass and geraniol bug killer Rooted in Nature, Optimized by Science