Try Nizoral Shampoo or any other ketoconazole shampoo. It's cheap and a little goes a long way. It helps remove DHT from the skin surface. It's good for the head for helping prevent balding (no miracles, but is supposed to help). I also use it on my shoulders, arms, and back. It seems to help clear things up. I can't gaurantee it'll work, but it's simple and cheap and something to try. I think acne's caused by different things, but I think one of them is high DHT levels any this can help if that is the cause.