In this episode of Sunday Spa Routine, we follow NYC-based board-certified dermatologist Dr. Shereene Idriss as she hides from her kids and shares her skin-care wisdom. If you’re anything like us, you dream of the day you get to take a seat in her office at Union Derm—until that day, however, her step-by-step at-home spa treatment will have to do. Check out her routine for all the pro tips and a breakdown of her favorite products—all from the comfort of her bathtub—and shop her favorites below!