Dr. Reju-All is a prominent Korean dermocosmetic brand widely recognized as a top pharmacy skincare line developed by doctors and pharmacists. Rooted in the philosophy "Rejuvenate from all damage," the brand delivers science-backed, regenerative skincare powered by high-purity active ingredients — most notably Polydeoxyribonucleotide (PDRN) derived from salmon DNA, featuring a 99% purity rate at an optimal concentration of 1,200 ppm to maximize skin absorption, accelerate tissue repair, and support deep barrier recovery.