Real life testimonial. I had my flip flops on Sunday morning when I felt sharp pain and looked down to see that I was standing on a fire ant hill. There were probably 100 ants on each foot. My feet were on "fire" instantly. I quickly asked my partner where the Dermeleve was. She grabbed it, and I rubbed some on both feet after grabbing a hose and washing off the ants. The fire (itching) stopped immediately. It's now Thursday I have many small blisters on my feet. I didn't know it until I saw them. I have not had a moment of discomfort since the first and only treatment. Quite impressive.