Floral essential oil

Neroli

Citrus aurantium

White bitter orange blossoms and round flower buds among glossy green leaves on a branch.
White bitter orange blossoms and round flower buds among glossy green leaves on a branch. Photo: Zeynel Cebeci, CC BY-SA 4.0

Neroli essential oil is steam distilled from the blossoms of the bitter orange tree, Citrus aurantium, family Rutaceae. Its aroma is intensely floral, citrusy and sweet, and it sits as a middle note in perfumery. People choose it for calming or sleep blends, skin care and homemade perfume, pairing it with lavender, rose, petitgrain, bergamot, sweet orange, sandalwood or marjoram. No maximum skin dilution has been published, so normal dilution applies, and unlike the pressed peel it is not phototoxic. The key caution is cats: neroli contains limonene, so keep it away from them. When buying, check that the label names the blossoms, since petitgrain and bitter orange oil come from the same tree.

Safety at a glance

  • Pregnancy Generally well tolerated
  • Children From age 2
  • Dogs Use with caution
  • Cats Avoid
  • Sunlight Not phototoxic
  • On skin No published maximum

Reference

Botanical name Citrus aurantium
Plant family Rutaceae
Plant part Blossoms
Extraction steam distillation
Main origins Not given in the references we use
Aroma family Floral
Note Middle note
Aroma Intense, sweet orange-blossom floral with a citrus lift
Main constituents linalool, limonene, linalyl acetate, (E)-beta-ocimene and alpha-terpineol
Common uses calm, sleep, skin and perfume
Suggested maximum on skin No published maximum
Phototoxic No
Shelf life once opened 1 to 2 years
Pregnancy Generally well tolerated
Children From age 2
Dogs Use with caution
Cats Avoid
Safety notes Tisserand and Young list no special precautions for neroli, and it is not phototoxic, unlike the pressed peel of the same bitter orange tree. It is on the IFPA list of oils used in pregnancy. Pet Poison Helpline lists citrus oils (limonene) as toxic to cats; neroli contains limonene, so we take the stricter view for cats and keep dogs at caution.

Blends well with

Sources

  1. Neroli Essential Oil, AromaWeb. Accessed October 26, 2026
  2. Aromatherapy and pregnancy guidelines, International Federation of Professional Aromatherapists (hosted by NAHA). Accessed October 26, 2026
  3. Updates on essential oils, Pet Poison Helpline. Accessed October 26, 2026
  4. Essential oil shelf life (Robert Tisserand's guideline), AromaWeb. Accessed October 26, 2026