Unless you live under a rock, you’ve probably heard about the newest ingredient sweeping the globe: PDRN. In the last few years, it has become incredibly popular in skincare; it seems like every day, a new PDRN product is launched. But what is PDRN, how does it work, and why is it being advertised as the newest miracle ingredient? Today we’re going to explore the history, science, and hype behind this ingredient, and determine whether it’s worth your time and money.