Liposomal NAD+ by Hi-Tech is a Pharmaceutical-grade form of nicotinamide riboside, a compound that helps increase cellular levels of the NAD+ coenzyme.  This is important because the NAD+ coenzyme is necessary for creating adenosine triphosphate (ATP), the compound your body uses to create cellular energy.  NAD+ is a cellular coenzyme that's found in the every cell of our bodies. NAD+ is necessary to create ATP, the compound the body uses for fuel.  By encouraging the productions of nicotinamide adenine dinucleotide (NAD+), Liposomal NAD+ helps protect against cellular aging.  Liposomal NAD+ helps protect against cellular aging.  Liposomal NAD+ by Hi-Tech helps maintain youthful level of NAD+ with 250mg of Nicotinamide Riboside, to help fight general fatigue at the cellular level.