LOS ANGELES--(BUSINESS WIRE)--Niagen Bioscience, Inc. (NASDAQ: NAGE), the global authority on NAD+ science, today announced the formal launch of the first drug candidate of NAD Pharmaceuticals Corp., its wholly owned subsidiary focused on developing therapies for accelerated aging and rare genetic diseases. The program will primarily focus on how NAD+, a coenzyme central to energy metabolism, DNA repair, mitochondrial function and cellular stress responses, modulates in rare diseases for which D