You may be thinking, 'It's not like I pile on products every day.
Just as you're keen on washing your face regularly (hopefully), your makeup tools should receive the same attention. I hate to be a downer, but dirty makeup brushes and sponges can make gross things happen to good people. All of your holy grail skin care products mean nothing if you're just going to slap makeup on your face with brushes hoarding weeks worth of foundation and eyeshadow.
