It's often sold ground up into a powder, but you can buy cinnamon sticks, too. Either way, it's made of the dried bark of ...

However, if the words "cassia bark" are on the label, or it mentions "Chinese cinnamon" or "Saigon cinnamon ... when the sticks are ground into a powder, comes courtesy of an organic compound ...

The bark is either rolled up into small tubes or ground into a fine powder. Known scientifically as Cinnamomum loureiroi, Saigon cinnamon is a spice. Along with other varieties of cinnamon ...