REGEN PDRN+ Serum combines PDRN, Copper Tripeptide-1, and new-to-market Wild Salmon Stem Cell-CM in an advanced formula designed to replenish and revitalize the look of stressed, aging skin. This lightweight serum promotes lasting hydration and helps improve the appearance of firmness, smoothness, and overall skin vitality for a healthier, more youthful-looking complexion and visible Clinical Brightening.