Cassia Essential Oil

Cassia Essential Oil is extracted from the leaves, bark and twigs of the Cinnamomum cassia plant which belongs to the Lauraceae tree family. It is often compared to the cinnamon bark and leaf oil because they belong to the same species of plant. It is also called the Chinese Cinnamon since Cassia is found in China. It is a slender tree, always evergreen and could grow to heights of 65 feet tall or 20 meters. It is characterized by thick and leathery leaves with tiny, white flowers. 

Cassia Essential Oil is sourced and widely distributed and distilled in the United States and China. It is in the form of a brown liquid that has a warm and woodsy odor with a sweet balsamic undertone. The bark contains tannins that cause the dark color of the oil if copper stills were used in distilling. The rectified Cassia Essential Oil however, is yellow in color. Though Cassia Essential Oil is a know skin irritant, it does possess therapeutic properties. It is more than just warm, fragrant oil as it could be used in treating chills, fever and digestive disorders. Its primary chemical components are cinnamic aldehyde, benzaldehyde, cinnamyl acetate, chavicol and linalool.

Cassia Essential Oil Benefits

Cassia Essential Oil benefits include:

  • Helps in treating vomiting and nausea
  • Lowers body temperature during fever
  • Improves blood circulation
  • Relieves viral infections
  • Cures diarrhea
  • Eases depression
  • Relieves joint pain
  • Fights microbial infections of the body
  • Strengthens gums, muscles and hair roots

Cassia Essential Oil Uses

  1. Cassia Essential Oil as Treatment for Diarrhea. Diarrhea is the body’s natural reaction to the toxins that needs to be expelled out of the digestive system. Cassia Essential Oil is an all natural anti-diarrhea agent that binds bowels and stops bathroom episodes. The oil regulates the digestive system. It kills the microorganisms that lead to diarrhea and its fiber content stiffens stools. Cassia Essential Oil relieves diarrhea because of it antifungal, anti-bacterial, anti-inflammatory, warming and body-soothing properties.
  2. Cassia Essential Oil for Improvement of Blood Circulation. It provides ample amounts of oxygen and nutrients by improving blood circulation. It helps create a warm feeling, relieves pain, reduces inflammation that causes diseases and promotes urination so the body removes toxins. By improving blood circulation it works as a natural relief for muscle pains, and reduces risk for stroke and heart attack.
  3. Cassia Essential Oil as Relief for Menstrual Symptoms. Cassia Essential Oil unblocks clogged menstrual tubes and relieves cramps that go with it. It also regularizes menstrual cycle and provides a natural remedy for PMS and menstrual symptoms like fatigue, headache, moodiness, bloating and muscle pain. It has properties being an emenagogue, pain reliever and analgesic that allow it to fight pain and irregular periods.
  4. Cassia Essential Oil for Relief of Arthritis. Cassia Essential Oil has natural anti-inflammatory properties that reduce symptoms of arthritis. Cinnamaldehyde inhibits inflammatory mediators and activates anti-inflammatory mediators. Arthritis causes the swelling and aches in joints. Cassia provides relief for those ailments as well as all inflammatory related diseases.
  5. Cassia Essential Oil as Anti-Depressant. It is efficient in relieving stress making the body calm and warm. It contains cinnamic aldehyde which according to research alleviates stressful conditions and behaviors. If you suffer from depression, just inhale or diffuse 2 to 3 drops of the oil to calm your nerves and make your body work properly.

Cassia Essential Oil Side Effects

Pregnant women must avoid using Cassia Essential Oil. The oil is a potent emenagogue that stimulates blood flow and is an antigalactogogue which prevents or reduces milk secretion.

Cassia Essential Oil is a known dermal and mucus membrane irritant as well as a dermal sensitizer. It is not safe to use on children and babies due to their young delicate skin. For topical applications, dilute in mild carrier oil in small concentrations to lessen its strength.

It must not be utilized in massage therapy.

Though it could be used in vapor and aromatherapy, too much inhalation of the oil could induce debility, depression or insomnia in some people.

Seek doctor’s advice before using the Cassia Essential Oil in any of your health regimens.

How to Use Cassia Essential Oil

  1. In vapor therapy. Cassia Essential Oil in its vapor form helps relieve colds, flu, fever, chills, vitality and supports the digestive system.
  2. In creams. Though Cassia Essential Oil is classified as a dermal irritant, it is beneficial for treating rheumatism and arthritis if mixed with a formula with low inclusion rate.
  3. As a massage oil. When you mix cassia bark oil with mild carrier oil, it works as an effective antiseptic. You must apply a small amount to the feet at the reflex points. To cure digestive issues and diarrhea, dilute the oil and massage it over the abdomen and the feet at the reflex points. As an antifungal remedy, apply the diluted oil to the infected area once or twice a day.
  4. As an insect repellant. A science experiment proved that the oil is effective in repelling the yellow fever mosquitoes. Human volunteers were used in an indoor test for 30 minutes. Cassia Essential Oil provides 94% protection against the bugs. It indicates its efficiency as an all-natural mosquito repellant and chemical free remedy.

How to Make Cassia Essential Oil

The extraction of the bark oil is done using water or steam distillation process. The leaves, twigs, bark and stalks of the Cassia tree are the usual parts used to extract the oil.

It is heavily produced in the United States and in China, often adulterated that is why there are high levels of toxins. Make sure you only purchase Cassia Essential Oil in its purest form from reputable and trusted manufacturers to enjoy its full benefits.

Cassia Essential Oil Recipe

Homemade Bath Salts


  • 5 to 10 drops Cassia Essential Oil
  • 3 cups of Epsom salts
  • 1 c of baking soda
  • A tub of bath water (hot as tolerated)
  • 40 drops of lavender essential oil
  • Large glass jar


  1. Mix all the dry ingredients and store them in a sealed container.
  2. Fill bathtub with hot water that you can tolerate. Add a cup of the dry ingredients to the bath water including the lavender oil.
  3. Soak in the bathwater for 20 to 40 minutes or even longer.

Where to Buy Cassia Essential Oil

You can purchase Cassia Essential Oil from online wholesalers of essential oils like, and and You can also buy them from physical stores that sell aromatherapy and essential oils.

More Information on Cassia Essential Oil

  • Cassia when dried as an herb is effective in treating digestive issues like flatulence, dyspepsia, colic, nausea and diarrhea.
  • It is also used to treat influenza, colds, arthritis, fevers and rheumatism.