Herbaceous essential oil

Niaouli

Melaleuca quinquenervia

A creamy white bottlebrush flower spike among long narrow leaves on a niaouli branch.
A creamy white bottlebrush flower spike among long narrow leaves on a niaouli branch. Photo: Geoff Derrin, CC BY-SA 4.0

Niaouli essential oil is steam distilled from the leaves of Melaleuca quinquenervia, a member of the Myrtaceae family and a relative of tea tree. Its aroma is camphorous, earthy and musty, and it sits as a middle note in blends. People often choose it for seasonal comfort, for freshening the air at home and in skin blends, and it pairs well with cedarwood, peppermint, black pepper and lemon. The common type is rich in 1,8-cineole, which can cause breathing problems in young children, so keep it away from the faces of infants and children. This profile rates it for children only from age 10. Other chemotypes exist, so check the analysis before buying.

Safety at a glance

  • Pregnancy Use with caution
  • Children From age 10
  • Dogs Avoid
  • Cats Avoid
  • Sunlight Not phototoxic
  • On skin No published maximum

Reference

Botanical name Melaleuca quinquenervia
Plant family Myrtaceae
Plant part Leaves
Extraction steam distillation
Main origins Not given in the references we use
Aroma family Herbaceous
Note Middle note
Aroma Camphor-like, earthy and slightly musty
Main constituents 1,8-cineole, alpha-pinene, limonene, alpha-terpineol and viridiflorol
Common uses seasonal comfort, fresh air and skin
Suggested maximum on skin No published maximum
Phototoxic No
Shelf life once opened 2 to 3 years
Pregnancy Use with caution
Children From age 10
Dogs Avoid
Cats Avoid
Safety notes The common 1,8-cineole type can cause breathing problems in young children, and Tisserand and Young advise against using it on or near the faces of infants and children; we use age 10, as for eucalyptus. Other chemotypes exist, so check the analysis. It is not on the IFPA pregnancy list. Niaouli is a Melaleuca, and Pet Poison Helpline lists tea tree (melaleuca) oil as toxic to dogs and cats, so we take the stricter view for both.

Blends well with

Sources

  1. Niaouli Essential Oil, AromaWeb. Accessed October 26, 2026
  2. Updates on essential oils, Pet Poison Helpline. Accessed October 26, 2026
  3. Essential oil shelf life (Robert Tisserand's guideline), AromaWeb. Accessed October 26, 2026