I’m going to over-share and let you in on an embarrassing secret, but keep this hush hush: I have never washed a single makeup brush. Yes, it’s as bad as it sounds. Unfathomable. Disgusting. Unhygienic even. I’ve decided to change my negligent ways, however, and underwent some intensive deep cleaning. It’s amazing what shampoo and water can do to three years of caked-on foundation!