HEART HEALTH FORMULA - CoQ10-RED was formulated as a multi-pronged formula for optimum heart health, enhanced with a nitric oxide booster to support blood flow. HEALTHY BLOOD FLOW - This product features L-citrulline, an amino acid that is readily converted to L-arginine, which can then be converted into nitric oxide—which plays a key role in cardiovascular health & blood flow throughout the body. COQ10 SUPPORT - Coenzyme Q10 (CoQ10) is an antioxidant present in every cell of the body. The heart needs a continuous supply of CoQ10 to generate energy, but production may decrease as we age. ADVANCED DELIVERY SYSTEM - Our advanced, easy-to-swallow liquid soft-gels include our special Bioperine Complex, which enhances the bioavailability, absorption, and potency of many nutrients. Irwin Naturals CoQ10-RED combines CoQ10, Beet Root, and MCT Oils to support heart health, circulation, and cellular energy production. This powerful antioxidant formula provides dual cardiovascular and metabolic support to help maintain daily vitality and endurance.