With 95 mg of caffeine. Certified Gluten free. gfco.org. Non GMO Project verified. nongmoproject.org. As much caffeine as a cup of coffee. Our energy black tea is full of flavor and caffeine. With as much caffeine as a cup of coffee, this blend offers and extra boost of energy-perfect for getting you out of bed in the morning, or getting you out of a mid-afternoon slump. Its sweet vanilla flavor profile makes this black tea equally as delicious as it is energizing. Some days you need a little extra caffeine to get you going, but coffee isn't what you're craving. That's when our energy teas come in. celestialseasonings.com. Questions or comments 1-800-351-8175; celestialseasonings.com. Our Energy Black Tea is full of flavor and caffeine. With as much caffeine as a cup of coffee, this blend offers an extra boost of energy--perfect for getting you out of bed in the morning, or getting you out of a mid-afternoon slump. Its sweet vanilla flavor profile makes this Black Tea equally as delicious as it is energizing.; Some days you need a little extra caffeine to get you going, but coffee isn't what you're craving. That's when our Energy Teas come in.