Cinnamon Leaf Essential Oil

Cinnamon Leaf Oil

There’s something undeniably comforting about the scent of cinnamon — warm, sweet, and gently spicy. It’s a fragrance that evokes a sense of home, coziness, and inner strength. Beyond its familiar aroma, cinnamon leaf essential oil (Cinnamomum verum) holds a treasured place in professional aromatherapy practice for its potent therapeutic benefits and centuries-old traditional use.

Derived from the Lauraceae family, Cinnamomum verum (also known as C. laurus) is a small, strongly aromatic shrub reaching around one metre in height. Its bright green feathery leaves and delicate white flowers create a striking contrast in the lush tropical landscapes of Madagascar, Sri Lanka and India. After flowering, the plant produces small round brown seeds — but it is the leaves and twigs, carefully steam-distilled, that yield the precious essential oil.

The resulting oil is a yellow-brown liquid with a sweet, warm and spicy aroma that instantly wraps you in a sense of comfort and vitality.

Cinnamon has been cherished for thousands of years, both as a spice and a medicine. In traditional healing systems, it was often used to ease colds, influenza, menstrual discomfort and kidney concerns. Today, modern aromatherapists recognise cinnamon leaf oil as an ally for its anti-infectious, antibacterial, carminative and neurotonic properties (Price & Price, Aromatherapy for Health Professionals).

Its particular affinity for the digestive system makes it a valuable oil in professional practice — supporting clients with flatulence, indigestion, sluggish digestion, and gastro-enteritis. Additionally, its gently stimulating effect on the nervous system can help uplift the spirit, making it a nurturing companion during times of mental fatigue, low mood or emotional stress.

Therapeutic Properties and Clinical Indications

Cinnamon leaf oil contains a complex chemical profile, with eugenol (a phenol) comprising between 68–87% of the oil. This gives it powerful antiseptic and stimulating qualities. Other constituents include linalool, benzyl benzoate, eugenol acetate, and cinnamyl acetate, each contributing to its unique therapeutic actions.

Property                                Indications

Analgesic                               Toothache, rheumatism, gout pain

Anti-infectious                       Oropharyngitis, cystitis, acute bronchitis, rhinopharyngitis

Anti-inflammatory                Stomatitis, salpingitis, enterocolitis

Antifungal / Antiparasitic       Topical applications in clinical aromatherapy (with caution)

Antiviral & Immunostimulant Supporting immune function, increasing IgA

Neurotonic & Stimulating      Low mood, mental fatigue, emotional exhaustion

(Adapted from Price & Price, 2012)

Blending Suggestions

Cinnamon leaf oil has a naturally assertive aroma, so a light hand is essential when blending. It pairs beautifully with:

• Orange – adding brightness and cheer
• Mandarin – for a soft, sweet balance
• Ylang Ylang – deepening the warmth with a floral touch
• Benzoin – creating a comforting, grounding synergy

For example, a few drops of cinnamon leaf oil in a diffuser blend with sweet orange and benzoin can create a welcoming, uplifting environment, especially during the cooler months.

Important Safety Considerations

While cinnamon leaf oil offers many therapeutic benefits, it must be used with care:

The leaf oil is less irritating than bark oil, but still dermocaustic in high concentrations.

Always dilute well in a carrier oil — recommended maximum levels are 0.5–0.8% in topical preparations.

Avoid use on babies, young children, or mucous membranes.

Patch testing is essential for sensitive clients.

Inhalation or diffusion can be an effective alternative to skin application for respiratory and mood support.

According to Leung & Foster (1996), 10% cinnamon leaf oil in petrolatum did not produce irritation or sensitization in humans, but lower concentrations are preferred in professional aromatherapy settings. Eugenol and its derivatives are known enzyme enhancers and must be respected for their pharmacological activity.

In Professional Practice

Cinnamon leaf oil is a potent, warming and stimulating essential oil. When used with knowledge and respect, it can support immune function, aid digestion, and uplift the spirit. It’s especially useful in seasonal blends for colds and flu, or as part of a stimulating massage blend for fatigue and debility — always well diluted.

Unlike the bark oil, which is more dermal irritant and toxic, the leaf oil provides a safer, more versatile option for clinical and spa-based aromatherapy practice.

References

Price, L. & Price, S. (2012). Aromatherapy for Health Professionals. 4th ed. Churchill Livingstone.

Leung, A.Y. & Foster, S. (1996). Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics. Wiley-Interscience.

Tisserand, R. & Young, R. (2014). Essential Oil Safety. 2nd ed. Churchill Livingstone.