The secret to this time-tested classic Rishi herbal tea is our ultra-premium grade of Cassia cinnamon sourced directly from Vietnam, which has 2-3 times the sweet aromatic essential oils compared to common cinnamon. Cinnamon Plum is deliciously fruity and full-bodied with a deep red infusion that is thirst-quenching served over ice in summer. During the cooler seasons, Cinnamon Plum is a fantastic mulling spice to infuse into wine or apple cider.