SAFE

Cinnamon Bark Extract

Cinnamomum verum
Likely Safe V1 Verified Herbs & Botanicals
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PubMed Studies
2
About

Ceylon cinnamon bark extract contains cinnamaldehyde and proanthocyanidins. Used for blood sugar regulation, cholesterol, and anti-inflammatory effects.

How it works (mechanism of action)

Contains bioactive phytochemicals (alkaloids, terpenoids, polyphenols, or glycosides) modulating cellular signalling pathways. Primary mechanisms include enzyme inhibition, receptor modulation, and transcription factor activation relevant to documented clinical indications.

📊 Effectiveness
Blood sugar control
Evidence Grade B · 18 studies · n=2,200
Possibly Effective

Evidence grades: A=Strong RCT evidence · B=Good clinical trials · C=Limited trials · D=Preliminary/traditional

👥 Safety by Population
PopulationSafety RatingMax Safe Dose
GeneralLikely safeNot established
PregnancyLikely safeNot established
ElderlyLikely safeNot established
🚫 Contraindications & Warnings

Cassia cinnamon: high coumarin content, hepatotoxic in large doses. Ceylon cinnamon is much safer. Drug interaction with antidiabetics.

🏷️ Other Names
Cinnamomum verum
Updated: 2026-04-11
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