We all have that friend who credits their clear complexion to one miracle skincare product. (Damn you, Becky.) The rest of us might have to turn to prescription-strength treatments. And while it’s now trendy to know what buzzy ingredients are in your skin products, learning the ins and outs of the hard stuff can feel like studying for a chemistry exam. That’s why we enlisted NYC dermatologist Dr. Neal Schultz to break down every type of blemish-bashing prescription product out there, so you can know what you’re getting into before you jump on the Clindamycin or Accutane train.