Guarana promotes cognitive performance, increases effectiveness and ensures a better function of the brain.

• Students appreciate the positive effect of guarana, especially in times of intensive studies and exams
• Especially in the business world, Guarana has made a name for itself in terms of optimizing the hectic everyday office and working life

A study made by Dr. Haskell (2006) and the work of Dr. Espinola (1997) show that guarana has a positive effect on memory and increases the ability to concentrate.

Dr. Kennedy (2004) from the University of Northumbria in Newcastle (UK) also indicated that taking guarana improves the alertness and reduces the time it takes to retrieve stored information. These results (study) provide the first evidence of the psychoactive effects of guarana. .