Over the years, I've accumulated dozens of makeup brushes ... can damage the glue, too. I am fortunate enough to be friends ...

Australian model Anthea Page shared an open letter on her Instagram about the scary reality of using dirty makeup brushes on your skin, and it should serve as a wake-up call to all of us that ...

I am fortunate enough to be friends with a real-life professional makeup artist and model, Rachel DeFluri ... Only swirl the tips so the glue inside the brush doesn't get wet.