Purasana Superfoods Guarana powder Paullinia cupana from Brazil. 100% pure and organic 100g Paullinia cupana is a climbing plant that grows in the Amazon. Purasana guarana powder is obtained from the ground seeds of this fruit. Guaranine, similar to caffeine, is naturally present in the seeds. The big difference between caffeine and guaranine, however, is that the latter is absorbed more slowly by the body. The effect is therefore longer and more regular. Rich in fibre. Source of Protein. Also contains caffeine. Special features - Improves physical and mental performance and memory - Provides energy and resistance Purasana - Biovita bvba Heulestraat 104 8560 Gullegem