Which Cinnamon Does Not Contain Coumarin? The Safe Choice for Daily Use
                                
                                
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                                    3 min read                                
                            
                                Ceylon, or 'true' cinnamon, contains up to 250 times less coumarin than the more common Cassia variety, making it the answer to which cinnamon does not contain coumarin. This critical difference is important for daily or therapeutic use, as excessive coumarin intake can cause liver damage in sensitive individuals.