True Ceylon Cinnamon

What the brand says

Sold as “Nubive - True Ceylon Cinnamon - 1200mg per Servings - Boost Brain Function - Increase Blood Flow - 60 Count - 30 Day Sue Ceylon Cinnamon - Joint Support - Potent Antioxidant Supply”

The effective ingredients are found in the cinnamon bark. It contains 0.5 to four percent essential oil, which consists of 65 to 75 percent cinnamon aldehyde and about five percent eugenol. There are also small amounts of mono-, sesqui- and diterpenes, tannins and phenolic carboxylic acids. The substance coumarin occurs in Ceylon cinnamon only in very low concentrations. Cassia Zimt can contain against it up to 0,3 per cent Cumarin.