By now, you’ve probably already heard of slugging as a way to hydrate the skin on your face. This technique, which originated in K beauty and is currently taking over TikTok, involves applying skincare products and then slathering on a thin layer of petrolatum or Vaseline. But did you know that you can try a similar technique on your hands? This hand slugging routine from OPI layers multiple products and locks in moisture with Aquaphor. It’s the perfect treatment for dealing with dryness or giving your hands (and cuticles) some much-needed TLC.