cafeínas 19
The caffeine are of plant origin. Plural of caffeine. It is an alkaloid from the Group of xanthines. Bitter taste, it acts as a psychoactive and slightly stimulating drug. Found in coffee, but you may have other names depending on the plant from which it is extracted. Protein, if extracted from tea, Mateine if extracted from Yerba Mate, or Guaranine if extracted Guarana.