Elenium by Agetis is a novel formulation containing Nicotinamide riboside chloride as a source of niacin (also known as Vitamin B3). Like other forms of vitamin B3, nicotinamide riboside is converted by the body into nicotinamide adenine dinucleotide (NAD+), an essential molecule found in every living cell. Niacin is vital for cellular energy production and repair.