CoQ10 is a vital nutrient in cell respiration and in the production of cellular energy known as ATP. That energy is used to support EVERY function in your body and is important for the health of vital organs such as the heart, kidneys and liver. Q-Smart™ contains a patented source of CoQ10 called Q-Best®, which is clinically proven to provide 800% better absorption and 440% more bioavailability than a standard CoQ10 powder.