Cinnamon: Cassia and Ceylon, and Why It Matters for GlucoExtend
By the GlucoExtend Editorial Team · Updated October 13, 2026
Cinnamon sounds simple, but there are two main kinds.
Three things to know about cinnamon
A short checklist.
Common
Milder
Ask a doctor if you have liver issues
Cassia and Ceylon in GlucoExtend
Cassia is strong and widely sold. Ceylon, from Sri Lanka, is milder and lower in coumarin. NIH NCCIH on cinnamon.
Why Coumarin Matters With GlucoExtend
Coumarin can matter in large amounts for people with liver conditions, so a doctor's advice helps.
Cinnamon in GlucoExtend
See cinnamon bark extract in GlucoExtend.
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