Dietary Supplement. Absorbable. 10% more free. Vitamins. CoQ-10 is a powerful antioxidant that is found in every cell of the body and supports healthy heart function as well as cellular energy production. Our unique formula with black pepper extract provides maximum bioavailability and absorption of CoQ-10. Quality guarantee. naturestruthproducts.com. Supports heart health. Maximum bioavailability. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)