No unnecessary fillers

and moisturizing Aloe vera to gently cleanse

or breaking off

Free of ammonium chloride

ULTRA Boss Pour-On Fly Insecticide Fly Week No unnecessary fillersULTRA Boss Pour On Insecticide ULTRA Boss Pour On Insecticide is a ready to use, synergized solution containing 5% permethrin and 5% piperonyl butoxide. It provides broad spectrum control of external parasites such as lice, horn flies, face flies, stable flies, horse flies, mosquitoes, ticks, and black flies. Approved for use on beef cattle, dairy cattle (lactating and non lactating), calves, sheep, goats (including lactating dairy goats), and horses