Evergreen, tropical trees provide the bark used to make cinnamon powder. The inner bark of the cinnamon tree is peeled off in order to be harvested. The two primary varieties of cinnamon are Cassia and Ceylon. Cassia makes up most of the cinnamon you'll find in the grocery store. Numerous healthy chemicals, including antioxidants, may be found in cinnamon. According to some study, it could aid in blood sugar regulation, heart disease prevention, and inflammation reduction. For millennia, cinnamon has been valued for its therapeutic characteristics.