Using Tretinoin, a Tretinoin pro’s best tips, and how to protect your skin from irritation Tretinoin—everyone, including the dermatologists you watch on YouTube to your coworkers, are probably talking about this miracle cream. But what is it really? Does Tretinoin damage skin barrier? And how do you actually use it (successfully) in your routine? Here’s part two of my Tretinoin journey. What is Tretinoin? Shortly explained, Tretinoin is a medication. It is vastly different from the Retinol serums you can…
