what I like doing sometimes is a DIY mask: you take 2 aspirine (salicylic acid) tablets and put 2 drops of water on top, the pills should fall out and get soft. Then you add some honey (just enough for your whole face) or mashed avocado (I prefer it as my skin is sensitive to honey) or some cream (the one you cook with). You apply it onto your face for about 10-15 minutes, then wash it off. The most important is to do this mask every other day for about a month. Your skin will be flawless and lighter after!