Is Cinnamon Toxic to the Liver?
Cassia cinnamon contains coumarin, which can damage the liver. Without coumarin, Ceylon cinnamon does not seem to be bad for the liver.
https://www.peoplespharmacy.com/articles/is-cinnamon-toxic-to-the-liver?utm_source=The%20People%27s%20Pharmacy%20Newsletter&utm_campaign=1f81ddc8eb-EMAIL_CAMPAIGN_2025_06_10_03_30&utm_medium=email&utm_term=0_7300006d3c-0dea66afcb-220081977
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