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For decades StriVectin has been at the forefront of clinical innovation. Our science has been the subject of published research papers and our technology has been awarded over 90 global patents. NIA-114™ is our patented, optimized form of Niacin/Vitamin B3 clinically proven to strengthen the skin barrier and supercharge the performance of other ingredients for visibly transformed, more youthful skin. A high-functioning skin barrier is critical to maintaining strong, healthy-looking skin. Yet everyday skin’s outermost layer is susceptible to damage from environmental stressors, wear and tear and the impact of biological aging, all of which weaken its essential protective abilities. NIA-114™ is clinically proven to strengthen the skin barrier, helping to protect skin from external stressors and inhibit water loss.