I went to a department store chain salon and they used Nufree-finipil on my upper lip, Saturday, and today (Monday)I still have bumps and a red burn mark on my skin. I have never had this problem with regular waxing. I was told that this is a soy based product, (Nufree) and that the finipil is antibacterial. I am unable to find anything else about these products on the web. I would like to know if anyone else knows anything about this hair removal system. Thanks