NMN Nicotinamide Mononucleotide 300mgYou may not have heard of it but it offers exciting health benefits. NMNnicotinamide mononucleotideis a form of vitamin B3 that is a direct precursor to NAD+. NAD+ is essential for enzymatic activities that maintain cellular and tissue health. As levels of NAD+ naturally decline with age, other concerns arise, including cognitive and metabolic health. While supplemental NAD+ is not readily absorbed by the body, adding precursors such as NMN has been