Rio Amazon Guarana 1000mg (60)*

Guarana naturally contains caffeine and the alkaloids, Theobromine and Theophylline. The effects of these three constituents are well known and include helping the central nervous system, maintaining energy levels and mental alertness, especially when feeling tired. Described as ''The natural alternative to Pro- Plus'' Guarana is used by busy mums, students, athletes, drivers, teachers and professionals alike! 60 Tablets