Enada Since '93 Quick-Acting Energy Boosting Stamina + Endurance Restoring Alertness + Mental Clarity Dietary Supplement Replenish Your Levels of Health Guaranteed for Purity, Freshness and Potency The only patented stabilized absorbable form of NADH. To quote Dr. Birkmayer "NADH is the biological Rocket Fuel. It is the biological form of hydrogen which reacts with the oxygen present in our cells to produce energy. The more NADH we have, the more energy we can produce." ENADA Co-E1 NADH is Co-Enzyme 1, the antioxidant form of vitamin B3. Co-Enzyme 1 is a naturally occurring enzyme found in all living cells and is necessary for cellular ATP development and energy production. CoEnzyme 1 is absorbed by the body and enhances your ability to restore the body's cellular (ATP) energy source.