Guarana

Alertness and mental tiredness after a single dose are what it's actually moved in a healthy adult.

Also called Paullinia cupana, Guaraná, Guaranine, Brazilian Cocoa

Who it's forAny man on energy drinks or a pre-workout with guarana on the label.

The item

Three squares: proven in human trials. Two: a strong signal. One: early human data. Striped: the trials disagree.

Emergency: call 911.

I am not a doctor. This is not medical advice. This is self-education. Talk to a physician who has your history before you change anything.