Huile de Néroli (Citrus aurantium (blossom oil)): Benefits, Dosage, Safety & Evidence

Questions fréquentes

How does neroli oil work for anxiety?

Neroli oil exerts its calming effects primarily through linalool and linalyl acetate, which interact with GABA-A receptors and the limbic system in the brain. Inhalation of these volatile compounds stimulates olfactory pathways, triggering relaxation responses and reducing sympathetic nervous system activity. Preliminary research suggests modulation of neurotransmitter activity similar to other anxiolytic essential oils. Evidence level: C (based on constituent studies and traditional use).

Does neroli oil interact with medications?

No specific drug interactions have been documented for neroli oil. However, due to its linalool content and potential sedative properties, theoretical interactions with central nervous system depressants (benzodiazepines, barbiturates, sleep aids) may exist. Patients taking anxiolytics, antidepressants, or sedatives should consult healthcare providers before combining with neroli aromatherapy. Evidence level: C (theoretical based on constituent pharmacology).

Is neroli oil safe during pregnancy?

Neroli oil is considered unsafe during pregnancy and should be avoided. While some aromatherapists permit certain essential oils after the first trimester, neroli lacks sufficient safety data for pregnant women. The general recommendation is to avoid all essential oils during pregnancy unless prescribed by a qualified practitioner. Evidence level: C (precautionary based on insufficient safety data rather than documented harm).

What is the proper dilution for neroli oil on skin?

For topical use, neroli oil should be diluted to 1-2% in a carrier oil such as jojoba, sweet almond, or fractionated coconut oil. This equals approximately 1-2 drops of essential oil per teaspoon (5 mL) of carrier. For facial applications, stay at the lower end of this range. Always perform a patch test before widespread use. Evidence level: Traditional aromatherapy standards.

What are the main benefits of neroli essential oil?

Neroli oil is traditionally used for anxiety relief, skin regeneration, and perfumery. In aromatherapy, it may reduce stress and promote relaxation when inhaled. For skincare, it supports cell renewal and may improve the appearance of scars, stretch marks, and mature skin. The oil has Moorish bridal and French perfumery traditions spanning centuries. Evidence level: C (limited clinical evidence but strong traditional use history).

Can neroli oil cause skin sensitivity or photosensitivity?

Pure neroli oil is generally well-tolerated at proper dilutions, but skin irritation can occur at concentrations above 2%. Some bergapten-containing varieties may cause photosensitivity, increasing sun damage risk. To minimize reactions, dilute appropriately, perform patch testing, and avoid sun exposure for 12-24 hours after application. Evidence level: C (based on constituent analysis and aromatherapy safety standards).

Fiche d'information compilée à partir de PubMed

Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.

Compilé à partir de 19 articles PubMed · modèle : gemma4:31b

Résumé

Neroli oil is an essential oil extracted from the blossoms of the bitter orange tree (Citrus aurantium), primarily used in perfumery and aromatherapy for its potential to reduce anxiety and pain [PMID:21834247, PMID:35206980].

Contexte

Neroli oil is obtained via hydrodistillation or steam distillation from the flowers of Citrus aurantium L. [PMID:21834247]. It is a high-cost natural product used extensively in fragrance compositions such as cologne [PMID:34731745].

Composés actifs

Chemical analysis identified approximately 33 compounds, with the primary components being limonene (27.5%), (E)-nerolidol (17.5%), alpha-terpineol (14%), alpha-terpinyl acetate (11.7%), and (E, E)-farnesol (8%) [PMID:24163946].

Mécanisme d'action

In animal models of endometriosis, neroli oil demonstrated anti-inflammatory, antioxidant, and antiangiogenic effects, specifically impacting TNF-α, IL-6, IL-8, and VEGF [PMID:38148005]. In common carp juveniles, supplementation influenced the release of growth hormone (GH) and insulin-like growth factor I (IGF-I) [PMID:34067650].

Preuves cliniques

Preuve BAnxiety (General/Students)

Natural hydro-distilled neroli-flavored chewing gum significantly reduced anxiety scores in university students [PMID:39033585].

Preuve BLabor Pain and Anxiety

Aromatherapy with neroli oil significantly lowered perceived pain and anxiety during all stages of labor compared to a control group [PMID:35206980].

Preuve BMenopausal Symptoms

Inhalation of 0.1% or 0.5% neroli oil improved physical domain scores of the Menopause-Specific Quality of Life Questionnaire (MENQOL) and increased sexual desire [PMID:25024731].

Preuve BPediatric Dental Anxiety

Lavender-neroli oil aromatherapy was evaluated for managing dental anxiety and pain in children during inferior alveolar nerve block anesthesia [PMID:40981164, PMID:38286818].

Preuve BAcute Coronary Syndrome (ACS) Anxiety

Inhalation of neroli oil (30% essential oil in paraffin) was evaluated for antianxiety effects in hospitalized ACS patients [PMID:31211612].

Preuve B

Sécurité et effets indésirables

Neroli oil is identified as a contact sensitizer; it is listed as a fragrance material that can cause allergic contact dermatitis [PMID:26253114, PMID:16930231]. In a retrospective analysis of over 10,000 patients, 1.1% reacted positively to neroli oil in patch tests [PMID:35417610].

Grossesse et allaitement

Neroli essential oil has been identified as not hazardous to pregnant women [PMID:37684883]. Regarding lactation, data on Citrus aurantium fruit (bitter orange) suggests it should be avoided by nursing mothers as adrenergic agents may decrease milk production, though specific data for neroli blossom oil is not provided [PMID:30000952].

Synthèse des preuves

The evidence consists primarily of Randomized Controlled Trials (B) and Systematic Reviews/Meta-analyses (A) focusing on anxiety and women's health, with additional supporting data from in vitro and animal studies (D) regarding antimicrobial and anti-inflammatory properties.

Sources PubMed

1.PMID: 30000952 (2006) — Role of Alternate Therapies to Improve the Quality of Life in Menopausal Women: A Systematic Review. · Journal of mid-life health
2.PMID: 26253114 (2015) — [Diagnostic workup of fragrance allergy]. · Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete
3.PMID: 41936209 (2026) — Therapeutic potential of Neroli Essential Oil (Citrus aurantium) in obstetrics and gynecology: A systematic review. · Explore (New York, N.Y.)
4.PMID: 40981164 (2025) — Lavender-Neroli Aromatherapy for Reducing Dental Anxiety and Pain in Children During Anesthesia: A Two-Arm Randomized Controlled Trial. · Medical sciences (Basel, Switzerland)
5.PMID: 21834247 (2011) — Composition of Egyptian nerolì oil. · Natural product communications

Huile de Néroli

Sources et citations

Calculer une dose sûre de Huile de Néroli

Hypericum Maculatum

Passiflora Quadrangularis

Casimiroa Edulis

Questions fréquentes

Résumé

Contexte

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Grossesse et allaitement

Synthèse des preuves

Sources PubMed

Sources gouvernementales

Huile de Néroli

Sources et citations

Calculer une dose sûre de Huile de Néroli

Plantes associées

Hypericum Maculatum

Passiflora Quadrangularis

Casimiroa Edulis

Questions fréquentes

Résumé

Contexte

Composés actifs

Mécanisme d'action

Preuves cliniques

Sécurité et effets indésirables

Grossesse et allaitement

Synthèse des preuves

Sources PubMed

Sources gouvernementales