Studies on the beneficial effects of cinnamon on blood sugar have been popping up over the past few years.  Just making a tea of the ground spice seems to be helpful.

However, this study suggests that the most efficient method in the long run - not everyone can tolerate the same tea every day, and many do not like the taste - is the aqueous (water soluble) extract called Cinnulin PF.

Read the study here

Learn more about Cinnulin PF here