Enjoy Zola Espresso. NEW! Zola's newest addition, Coconut Water with Espresso makes it easy to stay naturally hydrated and ready to go. Each can has 5 essential electrolytes, more potassium than a banana,* and 125 mg of caffeine - as much as a 2 oz. shot of espresso. A delicious way to rehydrate, recharge and recover! (note: description is informational only. Please refer to product package for all ingredients and consult your health professional with any questions prior to use.)