Narrow-leaved peppermint (Eucalyptus radiata Sieber)



Updated 17 January 2024

Botanical characteristics

  • Kingdom: Plantae
  • Division: Magnoliophyta 
  • Class: Magnoliopsida 
  • Order: Myrtales
  • Family: Myrtaceae
  • Genus: Eucalyptus
  • Part used: Leaves
  • Country of origin: Australia

Precautions for use

Very flexible, unlike other eucalyptus essential oils, eucalyptus radiata essential oil is very well tolerated by all except pregnant women under 3 months and infants under 3 months.

All routes of administration are acceptable, but it must be diluted when applied to the skin due to its irritating nature.

Other precautions

Warning:

  • Seek medical advice before use in people with asthma.
  • Consult a doctor before use in people with epilepsy (epileptogenic risk at high doses).

Cutaneous use:

  • For cutaneous application, it is preferable to dilute 20% eucalyptus radiata essential oil in vegetable oil (20% essential oil and 80% vegetable oil).

Diffusion:

  • For pregnant women and babies, it is possible to use Eucalyptus radiata essential oil in atmospheric diffusion, diluted up to 30% in other essential oils.

Allergenic components:

Eucalyptus radiata essential oil contains few allergenic biochemicals:

  • Limonene (≤ 7.00%)
  • Citral (geranial + neral) (≤ 2.00%)
  • Geraniol (≤ 2.00%)
  • Linalool (≤ 1.00%)
  • Linalool (≤ 1.00%)

Note: It is best to test the essential oil before use (two drops on the crease of the elbow for at least 24 hours to check for a reaction).

Authorised users

 Adults and adolescents

Children under 6 years

 Pregnant and breastfeeding women

 Pregnant women younger than 3 months

 Infants under 3 years old

How to use

 Inhalation

 Cutaneous

 Oral

 Diffusion

Risks of use

 Skin irritation

 Properties

  • Air Antiseptic
  • Expectorant and mucolytic 
  • Respiratory decongestant 
  • Immune stimulant 
  • Paediatric EO 
  • Supportive antibacterial 
  • Antiviral 
  • Anti-inflammatory 
  • Insect repellent 

Indications

Directions for use/usual dosage

  • Respiratory and ENT disorders (colds, rhinitis, otitis, coughs, pharyngitis, bronchitis): topical applications pure or slightly diluted in vegetable oil on infected and sensitive areas and/or 2 drops of Eucalyptus radiata essential oil diluted orally in vegetable oil 3 times a day.
  • Contagious viral epidemics: local applications pure or slightly diluted on the chest and back or on the soles of the feet.
  • Otitis: local applications around the ear 3 times a day for 8 to 10 days, pure or slightly diluted (dilution recommended for children over 3 years of age).
  • Inflammation (acute or chronic) of the mucous membranes of the nasal cavity, such as rhinitis and sinusitis: diffusely several times a day for a week.
  • Fear and anxiety, nervousness, fixation (recurring ideas): by olfaction, diffusion or inhalation.
  • Lack of concentration, shyness, physical and mental fatigue: by olfaction, diffusion, inhalation or bath diluted in Solubol.

Cosmetic

  • Ideal for cleansing combination and oily skin prone to acne
  • Tackles dull hair, dandruff and itchy scalp

Cooking

  • Dilute 1 drop in a tablespoon of honey to flavour herbal tea or in a tablespoon of olive oil to liven up a vinaigrette.

Interior use

  • Atmospheric diffusion to purify the air and combat germs and viruses.

Find out more

  • It takes 100kg of plant to make 2kg of Eucalyptus radiata essential oil.
  • In general, Eucalyptus radiata essential oil is more effective when applied to the skin and vaporised than when taken orally.