The caffeine and L-Theanine (a rare amino acid) in Zest Tea have a synergistic relationship. They create a prolonged, steady alertness - without the jitters and crash typically associated with caffeinated beverages.
Blue Lady Black
South Indian black tea with an aromatic mix of orange, lemon, hibiscus and a peppering of vivid blue cornflower petals.
"Zest Tea has been a life saver during midterms week! It helped me get through all the late nights at the library. The smell is relaxing and the caffeine gives me that much needed boost."
Tal Schwerd
Billy Schrero
"Tastes great and good energy. Have literally stopped drinking coffee since getting my first batch of zest tea!!"
Nicole Gallub
“Tastes amazing. It’s hard to believe that three cans of Zest tea contain less sugar than one can of regular Red Bull.”
“Tastes amazing. It’s hard to believe that three cans of Zest tea contain less sugar than one can of regular Red Bull.”
Nicole Gallub
Daniel Rodic
"Perks me up 10x better than coffee, amazing!"
Daniel Rodic
Nick Loadholtes
"I know the selling point of Zest Teas are the caffeine, but honestly the flavor is what keeps me coming back. I have never had such a flavorful tea that was not overpowering. This stuff is awesome."