Olimp Labs® Guaranax® is a dietary supplement containing guarana seed extract. This plant is a natural source of caffeine. Each capsule contains 80 mg of caffeine, which roughly corresponds to the content of a cup of coffee from an espresso machine. The food supplement Guaranax ® will work well as a supplement to the diet of people subjected to intense physical and mental effort, who perform monotonous and boring activities, as well as work at night. Guarana capsules can also be taken as a substitute for functional drinks such as coffee, tea or cola, as well as an element of a correctly selected diet for people who strive to maintain an appropriate body weight. Learn about the properties of guarana Guarana ( Paullinia cupana ) is a vine that grows naturally in the Amazon and Paris basins. Its common name comes from the bitter-sour drink made from its seeds, which are prized for their health-promoting properties. This plant contains almost 4 times more caffeine than coffee beans. Unlike coffee seeds, the caffeine contained in guarana is released more slowly, stimulating the body more and less violently. Guarana naturally helps maintain proper metabolism.