Research Study
This Amazonian 'super leaf' may help nootropic performance
Encouraging new research suggests that the caffeine and antioxidants from guayusa may help cognitive performance in gaming. The study highlighted AmaTea® Max, a patented organic guayusa extract, demonstrating the ingredient's therapeutic effects on focus, reaction time, and stamina during 4 hours of gameplay. Additionally, the study showed gamers using AmaTea® Max had no jitter response compared to a significant increase in jitters reported in gamers using synthetic caffeine.