The holiday season often prompts thoughts of skincare rejuvenation treatments. Medcan’s dermatology clinic, Refine, takes over Eat Move Think this week to round up the most innovative and effective skincare treatments to address your biggest skincare concerns. Refine medical director Dr. Jonathan Levy (pictured above) and Refine aesthetician Lesley Bray answer listener-submitted questions about the best ways to boost collagen, get an instant glow or tackle fine lines and wrinkles. Plus, get important tips on how to best care for your skin through the winter.

“I’m going to NAD for the rest of my life and I’m never gonna age,” Hailey Bieber tells her friend Kendall Jenner in the latest season of The Kardashians. New anti-aging technologies like NAD+ IV therapy and plasmapheresis are making waves in pop culture—but do they work? What does the latest research say? Medcan chief medical officer Dr. Peter Nord checks in with Dr. Eric Verdin (pictured above) of California’s Buck Institute for Research on Aging to separate the science from the snake oil—and to share tips on how we can all take steps to help us live longer, and healthier lives.