NADH, a coenzyme derived from vitamin B-3 (niacin), is essential for basic metabolism, respiration, the breakdown of sugars and fats, and the production of ATP, the primary energy molecule in our cells. NADH is a crucial component of the ATP energy production cycle, which supplies energy to the brain, nerves, muscles, heart and all other organs in order to function. NADH lozenge is a convenient way to support energy production and the maintenance of healthy ATP levels during any activity!*