Guarana Extract Powder is produced by water or ethanol extraction of the dried seeds of the Amazonian guarana vine (Paullinia cupana), which are among the richest plant sources of caffeine (2-8% in seeds, 10-22% in extracts).
Standardised extracts also deliver theobromine, theophylline, catechins and tannins. The sustained-release caffeine profile makes guarana a popular natural stimulant for energy drinks, pre-workouts and weight-management formulas.