Permethrin is used in horticulture and agriculture as in insecticide and as a pesticide for parasites. It is also used domestically and industrially as an insect control. Permethrin is also used as an insect repellent. It is also used as flea control in pet collars (safe for and for timber treatment.
Permethrin works by incapacitating or killing insects before they can bite, it does not prevent insects from landing.
500g/L Permethrin 40:60
385g/L Liquid hydrocarbon