"This is a good product. I can use it to prevent pimples and also as a spot treatment for even the worst zits. It does sting a bit when you apply it to your face but it goes away after a about thirty seconds, so still I am happy with it. that this and the Glytone mask has significantly improved my complexion. I have not had any problems with washing it off as other may have experienced which is great. I would recommend this product to anyone with oily skin or acne."