I've been drinking a variety of green and white teas for years. It's part of my daily routine now, to drink 2-3 10oz glasses a day. I remember when I first started, after about a month or so, the effects were dramatic - green tea seemed to purify my skin and it really showed. Now, I get the occasional pimple, but I know my acne would be a LOT worse if I didn't drink green day everyday. Plus there are many clinical studies out there that claim green tea is good for your overall health, so why not try it?