While Bifenthrin is an effective active ingredient, it does not provide an instant kill. Exposed insects may take 10 minutes or so to die from the effects of Bifenthrin. How long does it take for biofilm to form on teeth? how to get rid of biofilm on teeth.

How effective is Bifenthrin?

Bifen IT is a broad spectrum insecticide/termiticide with 7.9% bifenthrin as its active ingredient. Bifen IT provides effective and long-lasting control of over 75 insects. It is odorless, does not stain, and is safe to use around children and pets when applied according to the label.

How often should I spray Bifen IT?

Answer: Bifen IT can be re-applied every 30 days. It is not recommended to use Bifen IT and Bifen Granules together in the same place. It would only be doubling up the amount of product in the area and that will cause the insects to become immune more quickly.