"The Wildfire 18% formula is one of the hottest, and more
importantly, the fastest reacting spray we've ever tested.
This spray immediately permeates the pores of the skin,
closes the eyes, and inhibits the respiratory system. What
makes this product so effective is the purity of the pepper
used in formulating this product...only food grade grade 3
million or 4 million scoville heat units pepper used."