Cinnamomum Verum Gluten Free! Made with Organic Herb 60 Non-GMO Vegetable Capsules Herbal Supplement Certified Organic by Oregon Tilth (OTCO)Also known as "true cinnamon," this species originates from Sri Lanka and contains considerably higher levels of key essential oils than are present in Chinese cinnamon (or cassia). This premium organic spice shares similar clinical properties as cassia without the safety concerns, because it is naturally much lower in coumarins.True cinnamon is classified by the British Pharmacopeia as a "bitter", and may be useful in the support of normal digestion.