Spicy and sweet, this Saigon Cinnamon bark is our most popular varietal. Its high volatile oil content more than 5%, which is rare for cinnamon makes the bark fiery, rich, and fragrant. The best cassia bark is harvested near the base of mature trees. Vietnamese cinnamon was nearly impossible to buy in the US for about 50 years. Also available in Ground Saigon Cinnamon, Cracked Saigon Cinnamon.