ATP Fuel® was formulated to promote healthy mitochondrial membrane function and maximize the Krebs cycle of cellular energy production. The NT Factor® Energy portion of this product is our unique phospholipid (i.e. choline, serine and other lipids) delivery system which nurtures the body’s mitochondrial membrane repair process, promoting healthy mitochondrial function and healthier oxidative stress levels. The Krebs Energy Foundation™ features stabilized NADH and CoQ10 to maximize cellular energy levels.