Mint Maté is sure to become your new favorite drink. Its main ingredient, Yerba Maté, is a South American tea that is known for it's sustained energy boost and alertness. brewed perfectly with organic yerba maté, organic mint and organic lemon, thats it!! Zero sweeteners and zero calories. Brewed with real fruits and herbs. More caffeine than a cup of coffee (120 mg of caffeine to be exact!)