I started using the Clarisonic skin care brush about 4 months ago, and have really noticed amazing results. My skin is softer, my pores are smaller and it's like my skin glows a little! It's expensive at nearly $200, but can replace a facial, or two. The Clarisonic is made by the same company who makes the Sonicare® toothbrush.
Here's what they say about it: "Sonic technology first changed the way we clean our teeth, it's now changing how we cleanse our skin. The sonic frequency moves Clarisonic's soft, gentle brush back and forth at more than 300 times per second, thoroughly clearing pores and skin surface."