You’ve probably seen the letters PDRN popping up all over kbeauty skincare labels lately. It sounds like something out of a science lab—and honestly, it kind of is. But don’t worry, I’m breaking it down in the easiest way possible, so you’ll know exactly why the kbeauty ingredient is trending and how to add it to your routine. Spoiler: it’s incredibly good for your skin. What Is PDRN in Korean Skincare? PDRN stands for Polydeoxyribonucleotide—scientists traditionally extract this naturally occurring…