NMN (Nicotinamide Monoucleotide) is derived from an active form of B3 (Niacin) and helps to boost NAD (Nicotinamide Adenine Dinucleotide) levels that decline with age. NAD is a coenzyme critical for energy metabolism, DNA repair, and cellular health. NMN and niacinamide do not cause the natural flush that some find unpleasant. Daily's NMN-Plex promotes healthy aging by enhancing the functions of NAD.