Douglas Laboratories Corvalen | Supplement to Support Cardiovascular Health Fatigue Energy Production and Mitochondrial Function* | 10.18 Ounces 288.6 Grams

- Energy Support: Corvalen contains pure D-ribose, a clinically researched ingredient that supports the natural way our bodies produce adenosine triphosphate (ATP), the energy currency of the cell.* - Athletic Endurance: Corvalen D-ribose powder provides support for healthy endurance and strength training in athletes.* - Heart & Metabolic: Our heart & metabolic formulas are developed to play an intimate role in supporting optimal cardiovascular health.* - Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free. - For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*