There are certain beauty terms that make us feel just plain fancy. We're not scrubbing our face, we're exfoliating. We aren't washing up -- we're double cleansing. But, in fact, the latter is far from just a fluffy phrase. Double cleansing is a very real -- and very effective -- to wash your face. And, the method is exactly as it sounds: Proponents preach cleansing the face once to remove makeup and a second time to truly purify the skin.