D-ribose contributes to the maintenance of ATP (adenosine triphosphate) levels. This nucleotide is essential in obtaining cellular energy. Thanks to it, the energy cycle of living beings is enhanced. In fact, its action is transversal to almost all cellular activities, so balancing the level of ATP is essential to maintain these levels and avoid fatigue and tiredness. Instructions for use: It should be taken in a dispenser (5.5 grams per dose) with food or as indicated by the health professional. \ It is recommended to dissolve it in water for easy intake.