CategoriesPlants and Active Ingredients Guide

Eucalyptus Radiata: benefits, origin and use as a dietary supplement

Eucalyptus Radiata : bienfaits, origine et utilisation en complément alimentaire

🌿 Presentation of Eucalyptus Radiata

L'Eucalyptus Radiata (Eucalyptus radiata), also known as Eucalyptus officinalisis a tree native to Australia that is renowned for its essential oil with expectorant, antiviral and antibacterial properties. Less aggressive than eucalyptus globulus, it is often used to treat the respiratory tract, particularly for colds, flu and bronchial congestion. Its sweet, fresh fragrance makes it a popular ingredient in aromatherapy and phytotherapy.


🌍 Origin and habitat

Eucalyptus radiata is a member of the Myrtaceae and grows mainly in Australiawhere it is widely grown for its essential oil. It is also found in South Africa and in some regions Mediterranean. This tree can reach 50 metres high and stands out for its smooth bark and elongated leaves rich in active ingredients.


🏺 Composition and active ingredients

Eucalyptus radiata essential oil is particularly rich in beneficial aromatic compounds :

1,8-cineole (eucalyptol) (60-75%) Powerful expectorant and respiratory antiseptic.
Alpha-terpineol Antiviral and anti-inflammatory properties.
Limonene Antioxidant and cell-protecting effect.
Sesquiterpenes Immune system support.


💊 Benefits and properties

🔹 Support for the respiratory tract

✔ Helps clear congested bronchi and makes breathing easier.
✔ Used against colds, sinusitis and bronchitis.
✔ Effect antiseptic and expectorant to eliminate mucus.

🔹 Antiviral and antibacterial properties

✔ Reinforces the immune system and helps fight winter infections.
✔ Particularly effective against seasonal viruses and pathogenic bacteria.
✔ Purifying action when diffused to purify the air.

🔹 Toning and revitalising effect

✔ Improves concentration and reduces mental fatigue.
✔ Promotes a natural energising effect and combats sluggishness.
✔ Soothes muscular tension thanks to its anti-inflammatory action.


🏺 Use and shapes available

Eucalyptus radiata is used in various forms:

Essential oil Inhalation, diffusion or diluted application to the skin.
Capsules and food supplements For immune system support.
Infusions and herbal teas To clear the respiratory tract and soothe the throat.
Balms and ointments To relieve muscle and joint pain.

Recommended dosage :

  • Broadcasting 5 to 10 drops in a diffuser to purify the air.
  • Inhalation 2 to 3 drops in a bowl of hot water to clear the sinuses.
  • Local application diluted 10% in a vegetable oil and applied to the chest or back.
  • As a dietary supplement Follow the manufacturer's recommendations.

Never use undiluted on the skin or swallowed without medical advice.


Precautions and contraindications

✔ Not recommended for pregnant and breast-feeding women.
✔ To be avoided by children under 3 years of age due to the presence of cineole.
✔ May interact with certain blood-thinning drugs.
✔ Do not apply too close to the eyes or mucous membranes.


📚 Sources and scientific references

ANSES - Studies on essential oils and their effects on health : <a href="/en/ »https://www.anses.fr/fr »/">ANSES</a>
Journal of Essential Oil Research - Effects of eucalyptus on the respiratory system : <a href="/en/ »https://www.tandfonline.com »/">Journal EO Research</a>
Inserm - Antiviral and antibacterial properties of essential oils : <a href="/en/ »https://www.inserm.fr »/">Inserm</a>


🔍 In a nutshell

L'Eucalyptus Radiata is an effective natural solution for combating respiratory diseasesstrengthen the immune system and revitalise the body. Its antiseptic action, antiviral and expectorant makes it an essential winter ally. However, it should be used with caution, particularly by young children and pregnant women.

🔹 Ideal for Colds, sinusitis, fatigue, immunity.
🔹 Avoid in case of Severe asthma, young children, pregnancy.