Paullinia Cupana

Guarana can help increase your energy levels and physical endurance, help keep you awake and can improve concentration and memory. It also stimulates your metabolism, works as an antioxidant and can even increase sexual lust. Read more in below studies and form your own opinion about Guarana.

Acute effects of different multivitamin mineral preparations with and without Guaraná on mood, cognitiveperformance and functional brain activation.

Improved cognitive performance and mental fatigue following a multi-vitamin and mineral supplement with added guaraná (Paullinia cupana).

A double-blind, placebo-controlled, multi-dose evaluation of the acute behavioural effects of guaraná in humans.

The effect of a single dose of multivitamin and mineral combinations with and without guaraná on functional brain activity during a continuous performance task.