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3.5/5 Moderate evidence

Stress & mood evidence brief

Oral lavender oil

Specific oral lavender oil preparations have evidence for reducing anxiety symptoms, which may indirectly support sleep or training consistency for some users.

Moderate for anxiety symptoms health / sleep 6 linked sources Content audit 2026-05-05

Headline Finding

Lavender meta-analysis: oral Silexan 80 mg for at least 6 weeks improved Hamilton Anxiety Scale scores by about 2.9 points versus control.

Dose Context

Most positive oral evidence is for standardized Silexan-style lavender oil, commonly 80 mg/day, not aromatherapy oils or generic essential oils.

Important Caveat

Only products explicitly formulated for oral use belong in this evidence category. Anxiety disorders deserve clinical care when symptoms are persistent or severe.

Source Drawer

Linked Research

6 papers and evidence links - audit 2026-05-05
  1. Meta-analysis Lavender anxiety meta-analysis
  2. Meta-analysis Silexan subthreshold anxiety meta-analysis
  3. Review Silexan evidence review
  4. Trial GAD placebo/paroxetine RCT
  5. Meta-analysis Route network meta-analysis
  6. Meta-analysis Anxiety disorders meta-analysis

How To Read This Rating

The score reflects evidence that the supplement does its stated job. Some jobs are direct, such as strength, endurance, or recovery; others are indirect, such as sleep, mood, appetite, or health support. A real effect can still receive a cautious practical rating when dose, safety, product quality, or audience fit remain uncertain.

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