NMN (nicotinamide mononucleotide) is a type of vitamin B3

and plays the role of a precursor

necessary for the synthesis of NAD+ (nicotinamide adenine dinucleotide) in the body.

NAD+ is a key molecule

required to regulate energy production and metabolic processes in cells in the body,

and is deeply involved in metabolism and aging in the body.

NMN supplements are said to promote the synthesis of NAD+ in the body by ingesting NMN,

thereby improving the body’s metabolic function and activating energy production.

In addition,

increasing the amount of NAD+ is said to have the effect of suppressing aging and damage of cells,

and is expected to be anti-aging and disease prevention.