Guarana Seed Powder with Natural Caffeine
Guarana is a climbing plant in the maple family, native to the Amazon basin and especially common in Brazil. Guarana features large leaves and clusters of flowers and is best known for the seeds from its fruit, which are about the size of a coffee bean. As a dietary supplement, guarana is a natural energizer, since its seeds contain about twice the
concentration of caffeine found in coffee seeds (about 2–4.5% caffeine in guarana seeds compared to 1–2% for coffee seeds).