The Epi-Tracker is a great way to monitor the progress of your skin over time. To get started, take a picture and rate your skin every day. You'll be able to see side-by-side comparisons and chart your progress. You'll also get reminders and tips to keep you on track with your Epiduo® (adapalene and benzoyl peroxide) Gel 0.1%/2.5% treatment. Turn your phone into a mirror with a memory, and watch the results unfold.