NMN means nicotinamide mononucleotide, a molecule naturally occurring in all daily life forms. NMN may be the immediate precursor from the vital molecule nicotinamide adenine dinucleotide (NAD+) and is taken into account a important part to increase NAD+ amounts in cells. NMN can be a precursor to NAD+, or nicotinamide adenine dinucleotide, this m