Coenzyme Q-10, also called ubiquinone, is an essential compound to life. It appears in the mitochondria of plant and animal cells. Integral to the manufacturing of the energy module, ATP, CoQ-10 makes energy available for all body processes. Recently, CoQ-10 has become popular due to research highlighting its antioxidant properties and value to cardiovascular health. Coenzyme Q10 (CoQ10) is a compound found naturally in the energy-producing center of the cell known as the mitochondria. CoQ10 is involved in making an important molecule known as adenosine triphosphate (ATP). ATP serves as the cell's major energy source and drives a number of biological processes, including muscle contraction and the production of protein.

It is valuable for its ability to help improve cellular energy production and as an antioxidant, CoQ-10 is thought to help protect against atherosclerosis by working to prevent the oxidation of LDL (or bad) cholesterol. It has also been shown to be beneficial in periodontal disease by promoting the integrity of the gums. Researchers believe that the beneficial effect of CoQ10 in the prevention and treatment of heart disease is due to its ability to improve energy production in cells, inhibit blood clot formation, and act as an antioxidant. CoQ10 supplements may improve heart health and blood sugar and help manage high cholesterol and high blood pressure in individuals with diabetes.