When I first started to use bp on my forhead it took a couple of months for it to actually work it did controll the oil in the mean time. So, when It did start to work everything went away and I had clear skin. :) I was so happy and had a lot of selfesteem but then after a couple months of having clear skin my forhead started to develop bumps again. so, I got some more medication and then the next day when I woke up my forhead looked like it had been burnt! I don't know how it happened but the only acne medication that worked for me I bacame alergic to. :( I then was so desperate that I continued to use it on my forhead and then became ammune again but if it touches any other part of my skin or face then I end up looking like a red cherry. :( So, I am trying to find somthing that will help will my monthly breakouts on my chin area.