B00028PMOO NaturesPlus Advanced Therapeutics Ribose Rx-Energy Tablets- 1100 mg, 60 Vegetarian Tablets – High Potency Energy Booster Enhanced with 1000 mcg AMP – Gluten-Free – 60 Servings

OPTIMUM ENERGY – Our supplement provides all natural energy without caffeine and no jitters! PURE D-RIBOSE – Each tablet contains a pure form of D-Ribose, a naturally occurring sugar, as well as AMP or adenosine monophosphate, a chemical that aids in D-Ribose metabolism EXERCISE HARDER, FASTER, LONGER – D-Ribose is known for its ability to increase muscle energy and workout recovery IMPROVE ENDURANCE – D-Ribose is the main part of ATP or adenosine triphosphate an important energy source for the heart ECO-FRIENDLY PACKAGING – Over 80,000 tons of packaging waste is generated in the U.S. every year; As part of an ongoing commitment to environmental preservation and protection, we’ve redesigned our packaging to eliminate the outer cardboard boxes