Botanical
Guarana
Guarana is an extract from the seeds of Paullinia cupana, a Brazilian plant, and contains caffeine and other bioactive compounds.
Also listed as Guaraná, Brazilian Cocoa, Paullinia Cupana, Paullinia cupana Kuntze
Why separate extract and caffeine amounts?
In the meta-analysis, guarana doses ranged from 37.5 to 500 mg, with reported caffeine amounts of 4.3–100 mg. Milligrams of guarana therefore cannot be read as milligrams of caffeine. 1