Cinnamon Essential Oil
Also known as: Cinnamon essential oil, Cassia essential oil, Cinnamomum verum essential oil, Cinnamon bark oil, Cinnamomum cassia essential oil
Overview
Cinnamon essential oil is an aromatic oil derived from the bark of cinnamon trees, mainly *Cinnamomum cassia* and *Cinnamomum verum*. It is rich in cinnamaldehyde, a compound credited with many oil's health-promoting properties. Traditionally used across various cultures in culinary and medicinal practices, research indicates its potential in improving health, particularly for antidiabetic, anti-inflammatory, and antioxidant applications. While the literature focusing on cinnamon essential oil is relatively limited compared to other forms, existing systematic reviews demonstrate promising antidiabetic effects. The oil is prevalent in herbal medicine, showcasing diverse uses and has garnered significant attention for its therapeutic potential.
Benefits
Cinnamon essential oil is particularly noted for its robust antidiabetic properties, aiding in the improvement of glucose and lipid metabolism in diabetic patients. A meta-analysis involving 1,020 subjects demonstrated significant improvements in glycolipid levels, with statistical significance (*p* < 0.05). Furthermore, animal studies suggest potential anxiolytic effects, which could provide benefits for individuals suffering from anxiety. Although the antidiabetic benefits are well-documented, further exploration is necessary to fully understand its impacts on anxiety and inflammation. The evidence supporting its metabolic benefits is strong, making it especially helpful for those diagnosed with type 2 diabetes.
How it works
Cinnamon essential oil primarily functions through its bioactive component, cinnamaldehyde, which modulates enzymes involved in glucose metabolism. The oil enhances insulin signaling and glucose uptake in cells, positively affecting glucometabolic pathways. Additionally, it may have interactions within the nervous system that could contribute to its potential anxiety-relieving properties. Although the underlying molecular mechanisms are recognized, ongoing research is needed for a comprehensive understanding of the specific interactions and pathways involved.
Side effects
Cinnamon essential oil is generally considered safe when appropriately utilized; however, high doses or prolonged use may lead to gastrointestinal distress. Allergic reactions are infrequent, affecting less than 1% of users, while skin irritations may occur in 1-5% of individuals. Patients on diabetes medications should exercise caution due to the oil's possible hypoglycemic effects, which could result in overly low blood sugar levels. Pregnant or breastfeeding individuals are advised to avoid this oil due to a lack of safety data. Furthermore, individuals with heightened sensitivity to cinnamon may face increased risks of adverse effects, particularly if they have certain pre-existing medical conditions.
Dosage
Specific dosage guidelines for cinnamon essential oil are not extensively established. Effective dosages for cinnamon bark powder range from 1-6 grams per day, but essential oil usage requires cautious moderation due to its concentrated nature. Consistent daily use may be crucial for producing metabolic benefits. Individuals are encouraged to consult with healthcare professionals for personalized dosage recommendations tailored to their health status. A clearly defined maximum safe dose for cinnamon essential oil is not well established; therefore, careful consideration of dosage is necessary to minimize potential side effects.
FAQs
Is cinnamon essential oil safe for internal use?
Cinnamon essential oil should not be used internally without medical supervision due to its potency and potential allergic reactions.
Can cinnamon essential oil help with anxiety?
While animal studies suggest potential anxiolytic benefits, more research is needed to confirm its efficacy for anxiety relief in humans.
What are the main side effects of cinnamon essential oil?
Common side effects include gastrointestinal upset and rare allergic reactions. Prolonged use may increase the risk of skin irritation.
How should cinnamon essential oil be used for metabolic benefits?
Consistent daily use may yield metabolic benefits, but specific timing for administration has not been established.
Is cinnamon essential oil a replacement for diabetes medication?
Cinnamon essential oil should not replace diabetes medications and should be used under medical guidance, especially for diabetes management.
Research Sources
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6016730/ – This systematic review analyzed the efficacy of cinnamon in managing diabetes and its bioactive compounds. Findings suggest significant reductions in blood sugar and lipid levels with cinnamon supplementation among diabetic participants.
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5000670/ – This study focuses on the neuroprotective and anxiolytic properties of essential oils, including cinnamon. It highlights potential effects on the nervous system, though more human-targeted research is needed for solid conclusions.
Supplements Containing Cinnamon Essential Oil

Erigeron Cinnamon
Herb Pharm

Erigeron Cinnamon
Herb Pharm

Hempanol PM 140 mg
North American Herb & Spice

intraMAX 2.0 Peach Mango Flavor
Drucker Labs

NeuroHemp-PM
Physician's Strength

Hempanol PM
North American Herb & Spice

Hempanol PM
North American Herb & Spice
Mullein Rasayana - 2
Ayurvedic Rasayanas

Turmeric Rasayana - 14
Ayurvedic Rasayanas
Gokshura Rasayana 19
Ayurvedic Rasayanas

Shankhpushpi Rasayana 20
Ayurvedic Rasayanas
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