Best D-Ribose 850 mg, featuring BioEnergy Ribose, 120 Veggie Caps, Doctor's Best

Doctor's Best D-Ribose Capsules Science Based Nutrition. Bioenergy Ribose. Suitable for Vegetarians. Ribose is an essential pentose (5-carbon) sugar utilized by the body to synthesize DNA, RNA and produce energy. Ribose is a fundamental building block of adenosine triphosphate (ATP - the substance in which the body stores intracellular energy), the preferential source of energy for skeletal muscle and heart tissue. Studies have shown that ribose supplementation can enhance cardiac energy levels and support cardiovascular metabolism.