It's safe to drink as tea, though high doses and certain types can worsen some conditions. Taking large doses of cinnamon for long periods, or drinking a lot of cinnamon tea for a long time, can cause digestive upset. These can include common complaints like nausea, stomach pain, vomiting, and diarrhea.

Ceylon cinnamon is full of antioxidants, which help your body handle free radicals and lowers your risk of health conditions like cancer, heart disease, and diabetes. Ceylon cinnamon is also rich in the mineral manganese. This mineral helps your body manage the enzymes that produce hormones and help repair your bones.

Cinnamomum verum, also called true cinnamon or Ceylon cinnamon, is a more expensive and difficult to find cinnamon variety. Ceylon has a lighter, sweeter flavour than Cassia. Historically, Ceylon was more common in Europe and North America, but changing trade systems have shifted favour to Cassia cinnamon.

Ceylon cinnamon, grown in Sri Lanka, is the world's only true cinnamon and is known to be the champagne of cinnamons. Sought after for its mild flavor and fragrance, it makes a lovely, gentle, warming cup of tea without the spicy bite that you get from the commonly found cassia cinnamon.