There is a lot of talk about how two of the most promising supplements to slow down aging are nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN). NAD+ (nicotinamide adenine dinucleotide) is derived from NR and NMN. It follows that NAD+ is produced from NR and NMN. The molecule NAD+ is highly significant because it affects