Guarana is a plant native to South America with seeds with a high content of natural caffeine. Caffeine from guarana passes into the bloodstream much more slowly than caffeine from coffee, this is why it has longer lasting and more even effects.
Guarana is a plant native to South America with seeds with a high content of natural caffeine. Caffeine from guarana passes into the bloodstream much more slowly than caffeine from coffee, this is why it has longer lasting and more even effects.