Coenzyme Q10 has a vital importance because it is required for energy generation. Co-Q10 stimulates mitochondria and thus helps satisfying energy requirement. It is found especially in heart cells and plays a role in healthy working of the heart. Because Co-Q10 facilitates energy generation, it helps burning fats indirectly. Co-Q10 is a natural antioxidant and it makes free radical formation delay in biologic system. Co-Q10 is similar to vitamins K and E from the point of view of its chemical structure. It works as antioxidant in free radical reactions like vitamin E in biochemical aspect.