Cinnamon Black tea has the highest level of caffeine of all the teas. This can give a nice jolt and some additional alertness, Black tea is known to reduce the buildup of plaque. Cinnamon Sticks kills the bacteria associated with many cavities, tooth decay, and oral diseases. Cinnamon Spice Tea decreases the stress response, improve digestion, Helps reduce tumor growth and lower the risk of cancer and decreases the risk of diabetes. Cinnamon Black tea helps to incorporate antioxidants and reduce health complications.