GUARANA is used and well known for its stimulant and thermogenic action. In America today, Guarana is reputed to increase mental alertness and fight fatigue and also to increase stamina and physical endurance. Presently Guarana is taken daily as a health tonic by millions of Brazilians who believe it helps overcome heat fatigue, combats premature aging, detoxifies the blood and useful for flatulence, obesity, dyspepsia, fatigue and for arteriosclerosis.