Guarana
plant
taxonomy
parts used
application
mode of action
Guarana
Paullinia cupana
Seeds
Used as a stimulant, and to reduce mental and physical fatigue
Stimulates central nervous system (CNS), heart, and muscles. Guaranine (aka caffeine) is found in guarana and is identical to caffeine derived from coffee or tea. Contains varying mixtures of xanthine alkaloids other than caffeine, including cardiac stimulants theophylline, theobromine and polyphenols.