Nicotinamide riboside chloride is a crystal form of Nicotinamide riboside (NR) chloride which is a nicotinamide adenine dinucleotide (NAD[+]) precursor vitamin. Nicotinamide riboside chloride
increases NAD[+] levels and activates SIRT1 and SIRT3, culminating in enhanced oxidative metabolism and protection against high fat diet-induced metabolic abnormalities. Nicotinamide riboside
chloride is used in dietary supplements