Supplement
Linalool
SaveA monoterpene alcohol found in lavender, basil, and many aromatic plants. Primarily studied via inhalation (aromatherapy) for anxiolytic and sedative effects.
Quick verdict
Modest evidence for calming effects primarily through inhalation. Oral supplementation data is very limited compared to aromatherapy studies.
Evidence score
A rough internal score reflecting quantity, quality, and consistency of human evidence. Not a clinical recommendation.
What the research shows
Linalool modulates glutamate signaling and enhances GABAergic transmission in animal models. Lavender essential oil (containing linalool and linalyl acetate) as Silexan has positive clinical trials for anxiety. Isolated oral linalool supplementation has minimal human data.
Benefits
- Anxiolytic effects in animal models and aromatherapy studies
- Sedative properties that may support sleep
- Anti-inflammatory activity in preclinical research
Dosage notes
Aromatherapy: lavender oil diffusion. Silexan (lavender oil capsules): 80-160 mg daily. Isolated linalool oral dosing is not well-established.
Side effects
- Drowsiness
- GI discomfort with oral use
- Contact sensitization with topical use
Who should be cautious
Essential oil should not be ingested in concentrated form without proper formulation. May cause sedation. Contact sensitization risk topically.
What this page cannot tell you
Most positive data is from inhaled lavender oil or the pharmaceutical preparation Silexan, not isolated linalool supplements. Oral bioavailability and dosing are poorly characterized.
Leaderboard scores
- Anxiety30
- Sleep28
- Stress25
Write a review
Sign in to write a review.