Healthy Origins Natural D-Ribose Description: - Support Muscle recovery And Cardiovascular Health - BioEnergy Ribose D-Ribose is a naturally occurring pentose (5-Carbon) sugar, which is a primary building block in the production of Adenosine Triphosphate (ATP) - the body's main energy source. ATP levels can become severely depressed following periods of rigorous exercise and metabolic stress. Supplementing with D-Ribose may help replenish depressed levels of ATP and improve workout recovery. Consider Healthy Origins 100% Natural CoQ10 in combination with D-Ribose for enhanced cardiovascular support. Free Of Salt, starch, yeast, wheat, gluten, corn, soy, barley, fish, shellfish, nuts, tree nuts, egg and dairy products, preservatives, and artificial colors or flavors. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.