Nourish heart health with Liposomal CoQ10 from Dr. Mercola. CoQ10 is a vitamin-like nutrient that the body uses to support cellular energy. It is especially important to organs such as the heart that have high energy demands. Dr. Mercola Liposomal CoQ10 delivers 100 mg coenzyme Q10 per serving in an advanced liposomal form that allows for better absorption into the body. The ubiquinone form is better suited to younger individuals whose bodies are more adept at converting it to ubiquinol.