Coenzyme Q10 bulk powder raw material suppliers & manufacturers in China, Coenzyme Q10 is a compound found in the human body, also known as ubiquinone because of its distribution in all cells. It is involved in the production and maintenance of cellular energy and also has antioxidant properties. Levels of Coenzyme Q10 decrease with age and Coenzyme Q10 has been studied for a number of health conditions.