Science-Based Nutrition Dietary Supplement CinnulinPF Use as Part of Your Diet to Help Maintain a Healthy Blood Sugar Level Suitable for Vegetarians Cinnamon, one of the world's favorite spices, is a medicinal herb with more than 4,000 years of traditional use. Recent research has revealed that constituents in cinnamon bark called procyanidin Type-A polymers help maintain the body's ability to metabolize glucose in a healthy way. Best Cinnamon Extract is Cinnulin PF, a patented, water extract of Cinnamon (species Cinnamomum burmannii) that contains Type-A polymers. Cinnulin PF is a proprietary product of Integrity Nutraceuticals International.Doctor's Best