The invention relates to compositions of nicotinoyl ribosides and
nicotinamide riboside derivatives and their methods of use. In some
embodiments, the invention relates to methods of making nicotinoyl
ribosides. In some embodiments, the invention relates to pharmaceutical
compositions and nutritional supplements containing a nicotinoyl
riboside. In further embodiments, the invention relates to methods of
using nicotinoyl ribosides and nicotinamide riboside derivatives that
promote the increase of intracellular levels of nicotinamide adenine
dinucleotide (NAD+) in cells and tissues for improving cell and tissue
survival.