I had a persistant problem with acne on my chin. I tried almost every cleanser and medication I could find, but this is the first product that I've used that has actually worked. To get good results you have to use it once every morning, which is much easier than some treatments that you have to use both morning and night . It can be drying on areas where you use it, but you can use it with a moisturizer and it helps. It takes a while for it to start working if you already have acne, but after a week or so it starts to stop breakouts. I use it only on problem areas, even though it says to use it on your whole face. I would buy this product again because it actually worked!