Ecological Formulas D-Ribose 450 G

What the brand says

D-Ribose 450 g, Dietary Supplement, D-RIBOSE is a naturally-occurring monosaccharide which is used by the body to synthesize nucleic acid, glycogen and other metabolic products. This physiologic agent is integral to ATP replenishment and has a direct effect on heart and skeletal muscle.*, Dietary Supplement, Supplement Facts, Serving Size: 1 g (approx. 1/4 tsp), Servings per Container: 450, Amount Per Serving, Calories 4, Total Carbohydrate 1 g, Sugars 1 g, D-Ribose 1000 mg, Directions: Take one gram (1/4 tsp) three times daily, or as directed by a physician. *This product has not been evaluated by the FDA. This product is not intended to diagnose, cure, treat or prevent any disease.