Modern science cannot deny the immense benefits of plant extracts such as eucalyptus essential oil. Indeed, eucalyptus products have become an essential part of every household, as it can help clear sinuses, relieve muscle aches and fight stress. Join Win Flavor to learn other uses of this plant in the following article!


1. Origin of essential oil from eucalyptus leaves

Also known as eucalyptus, this is an evergreen tree native to Australia. This plant is grown in tropical and subtropical regions with many good uses for human health. Since ancient times, eucalyptus leaves have been most commonly used to make traditional Chinese, Ayurvedic, Greek and European medicines.

Currently, there are more than 700 species of eucalyptus in the world, of which at least 500 are used to produce essential oils. Each hectare of this tree can harvest about 7000 to 10,000 kg of fresh leaves per year, equivalent to 140 – 200 kg of essential oil.

Eucalyptus is a soluble essential oil obtained from the dried leaves of the eucalyptus tree. This essential oil is colorless, has a sweet aroma and a strong woody aroma. Its intense scent can be described as a combination of menthol, citrus and pine essential oil. As for the taste sensation, they bring a pungent taste, with a bit of bitterness and a cool feeling in the palate.


2. 7 health uses of eucalyptus leaves

2.1. High antioxidant

Eucalyptus leaves contain antioxidants, especially flavonoids, which help protect the body from damaging free radicals. The main flavonoids in this leaf include catechin, isorhamnetin, luteolin, kaempferol, phloretin, and quercetin. A large study involving 38,180 men and 60,289 women found that a flavonoid-rich diet reduced the risk of heart disease by up to 18 percent.

Extracted from fresh leaves, eucalyptus essential oil contains active ingredients that help protect against certain cancers, heart disease and dementia.

2.2. Relieves cold symptoms

Eucalyptus is widely used as a natural cold remedy and is a common ingredient in cough and cold products. Studies have shown that it reduces mucus and widens the bronchi. Several other studies have also shown that eucalyptus reduces cold symptoms, such as coughs and headaches, by reducing inflammation and mucus buildup.

In addition, a 12-week study in 32 asthmatic patients found eucalyptol to be more effective than placebo. Eucalyptol is also the main ingredient in eucalyptus flavor. Therefore, this product is often used to improve asthma symptoms.


2.3. Dry skin treatment

In a study of 34 people, the use of an oil-based lotion containing eucalyptus and ceramides significantly reduced redness, itching, and dryness. As a result, many hair and skin products contain extracts from this plant.

Using eucalyptol can improve dry skin thanks to its rich ceramide content. This is a fatty acid found in the skin with the task of retaining moisture and creating a protective film to protect the skin from bacteria. Eucalyptus leaf extract promotes the production of ceramides, thus effectively moisturizing the skin.

2.4. Pain relief effect

Eucalyptus contains many anti-inflammatory compounds, such as cineole and limonene, which act similarly to pain relievers. A 3-day study of 52 people who had just had surgery found that inhaling a mixture of eucalyptus oil and almond oil daily significantly reduced headaches.

2.5. Helps to relax the mind

Eucalyptus extract can reduce symptoms of stress. In one study, eucalyptus oil was used to reduce anxiety before surgery in 62 healthy people.

The anti-anxiety properties mentioned above are due to the content of eucalyptus in this plant. In addition, inhaling eucalyptus oil for 30 minutes can help lower blood pressure and sedation in postoperative patients.


2.6. Improve oral health

Eucalyptus leaf extract can improve oral health due to its high content of ethanol and C⁠ – a type of polyphenol. These active ingredients reduce the density of bacteria that cause tooth decay and gum disease.

A study of 97 people found that people who chewed gum with eucalyptus leaf extract at least 5 times a day had less plaque build-up on their teeth, significantly less gum bleeding, and less gingivitis. . For this reason, this essential oil is often added to mouthwash or toothpaste.

2.7. Anti-insect

Eucalyptus oil is a natural insect repellent. Studies have shown that it repels mosquitoes and other insects for up to 8 hours after application.

In fact, the Centers for Disease Control and Prevention has listed eucalyptus as an effective insect repellent. In addition, this essential oil can treat lice twice as effectively as conventional methods.

Thanks to its antibacterial properties, this oil also prevents the growth of new bacteria. Plus, eucalyptus oil helps wounds and scrapes heal faster. Users can manually put 10 drops of essential oil on medical cotton and wipe directly on the wound to disinfect.


3. Products made from eucalyptus flavor

  • Essential Oils: With a herbaceous aroma, this plant is often used to produce essential oils. The aroma emitted not only helps the mind to relax and comfort but also has a disinfecting effect in the air.
  • Products for skin and hair: In addition to the above antibacterial effects, eucalyptus extract also helps moisturize and stimulate the production of new cells, so it is widely used in hair and skin care products.
  • Incense: Eucalyptus incense is made directly and completely from the starch of fresh eucalyptus leaves, without adding or impregnating chemicals. This is a clean type of incense, especially safe when inhaled without worrying about burning eyes, nose, seriously affecting the respiratory tract or cardiovascular system.
  • Room spray: Extracted from eucalyptus leaves is an ingredient in many room sprays thanks to its antifungal, antiviral, and viral properties, and its effective repelling effect on mosquitoes and other insects.


  • Pharmaceutical: Eucalyptus flavor contains cineole – an expectorant, antiseptic and antibacterial agent that has been shown to help fight streptococcus bacteria. That’s why it’s used in cough drops and syrups.
  • Dental: With its high content of ethanol and C⁠, eucalyptus extract is an important ingredient in oral hygiene products such as toothpaste and mouthwash. It is also commonly used in dentistry, especially in solvents and fillings for fillings after root canal surgery.
  • Detergent: Cineole-type oils are also a good stain remover, proven effective in removing grease, glue, and dry stains from skin and clothing. Generally, this essential oil is used to clean, remove mold, disinfect, and is used in the manufacture of personal care products.

Currently, there are many domestic brands producing eucalyptus oil with many different product categories. You can find this product in pharmacies or online stores for 100,000 – 250,000 / 100ml.

However, if businesses want to buy this flavoring for use in production, choose a reputable source of raw materials. Because eucalyptus essential oil has a clear origin and is strictly tested, it can ensure the health of the user. With the motto of bringing high quality flavoring products, Win Flavor is ready to become the leading partner for all Vietnamese businesses.


Win Flavor is the premier partner for every business

The eucalyptus tree is known for its many uses and can be used to make different types of products. If you want to develop consumer or pharmaceutical products from this essential oil, choose a source of high quality aromatherapy to ensure safety and health for users. Contact Win Flavor’s hotline today for more advice on eucalyptus flavor in production!
Articles and images compiled by Win Flavor.