TRUST. IN NUTRITIONAL HEALTH. Trust Douglas Laboratories to Provide Exclusive Innovations for Energy Replenishment and Improved Quality of Life. Corvalen ® D-Ribose boosts your patients’ energy sources -Exclusively from Douglas Laboratories ® . Many situations may deplete the concentration of cellular energy, leaving tissues starved for energy and slow to recover. Douglas Laboratories’ Corvalen ® D-Ribose accelerates the creation of ATP restoring processes at a cellular level. This allows the body to quickly restore energy, support cardiac function and reduce occasional muscle stiffness, soreness, and fatigue. The result? Healthier tissue function, increased exercise tolerance, and improved quality of life. Dr. Jacob Teitelbaum, MD “Corvalen (ribose) has appropriately been called The Sugar of Life. It is the most exciting new nutrient discovery of this decade.” 1.866.856.9954 • [email protected]