Guarana is a natural nutrient scientifically known as Paullinia cupana. Its high natural nutrient contents provide the body with what it needs: amino acids. It vitalizes and strengthens the cells in our bodies to promote the smooth functioning of our organs, increase metabolism, and retards the aging process. Provide amino acid to the body. Vitalize & strengthen the cells in our bodies to promote the smooth functioning of organs. Promote the absorption of vitamins & minerals in the body.