Niagen Bioscience, formerly ChromaDex, is a bioscience сompany based in Los Angeles, California founded in 1999. The company operates in multiple sectors including reference standards, dietary supplements, and ingredient technology.

At Niagen Bioscience, we are pioneering the future of healthy aging through NAD+ science.

At the heart of our breakthroughs is Niagen® (nicotinamide riboside, NR), the gold standard in NAD+ support. Backed by world-class research and a global patent portfolio, Niagen is clinically proven to increase NAD+ levels efficiently and effectively, and is the key ingredient powering our suite of Niagen brands.