Energy products may be the single largest category of supplements. One reason is that energy is experience-based. A person ingests energy and feels its effects quickly, unlike some other health supplements which are taken on a good-faith basis.
Guarana or Paullinia cupana, is a climbing plant of the Sapindaceae family, native to the Amazon basin and especially common in Brazil. Guarana has large leaves and bunches of flowers and is best known for its fruit seeds, which are the size of a coffee bean. It is known throughout Brazil for being a bright