Everything You Should Expect From a Celebrity-Worthy Facial

A relaxing facial does a pampering session make—but, really, how beneficial is it for your skin? At the basic level, most of us get facials to keep skin healthy and pores clean. So, while the neck massage and mask feel glorious, many often wonder what constitutes a great facial. Are extractions supposed to hurt? How is skin supposed to react days after? All can be explained with the help of celebrity facialist Joanna Vargas, who's treated the glowing visages of Michelle Williams, Rachel Weisz and Karlie Kloss.