Nicotinamide Mononucleotide (NMN) is a derivative of the B vitamin, niacin, also known as B3. NMN supports healthy cellular energy for the body��s processes that naturally age, supporting brain function, heart and organ health, metabolism, and resilience. For healthy, younger adults who do not require higher doses of NMN to support their bodies and metabolisms as they age, particularly where lifestyle stressors may be affecting health. Also, for older or infirm adults who wish to start gently, with a lower dose. Contains 150mg of NMN��a precursor to Nicotinamide Adenine Dinucleotide (NAD+), which supports energy produ