It's important that you wash your make-up brushes. It reduces the bacteria and you'll have less break outs. I like to wash my makeup brushes every two weeks or once a month. Never boil. (It will ruin your brushes forever) I recommend you wash your brushes in either baby shampoo, apple cider vinegar with water & make up remover mix, or a professional cleaner.
What do you wash your make up brushes in?
Have you used one of these ideas?
If so which one and what is your view?