NMNRx is a powerful support for healthy aging and vitality. NMN (nicotinamide mononucleotide) is a powerful, metabolically active form of vitamin B3. It is naturally found in fruits and vegetables, although most NMN is synthesized by the body from nicotinamide, a form of vitamin B3 found in food. NMN is a promising molecule for rejuvenation of cellular health and for prevention of age-related diseases. In our cells, NMN can easily be synthesized into the potent and essential molecule NAD+ (nicotinamide adenine dinucleotide).Recommended Use or Purpose: Source of antioxidants. Source of Vitamin B3, a factor in the maintenance of good health. Recommended Dose (Adults): Take 1 V-Cap 2 times daily.