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ADAPTOGENS

Lemon Balm (Melissa)

Stress · gentle calm · cognitive support

MODERATE EVIDENCEVEGANREAD THE RESEARCH
Written to our editorial standards · reviewed against published research· Updated 2 Jun 2026
Last reviewed: May 30, 2026
QUICK ANSWER

Lemon Balm: Stress · gentle calm · cognitive support. A mild calming herb from the mint family. Acute studies show stress reduction within 60 minutes without sedation. Standard dose 600 mg, taken in the evening, about $16/month. Evidence rating: moderate evidence.

What is Lemon Balm?

Lemon balm (Melissa officinalis) is a citrus-scented herb in the mint family used since antiquity for stress, mild digestive complaints, and cognitive support. Its rosmarinic acid content inhibits GABA transaminase, raising GABA levels. Single-dose trials show measurable improvements in calmness, alertness, and accuracy on cognitive tasks within 60 minutes, without sedation. Lemon balm is also studied for menopausal symptoms, cold sore frequency (when applied topically), and mild dyspepsia. Standard dose is 300-600 mg of extract or 1-3 g of dried leaf, twice daily.

WHY IT MATTERS

A mild calming herb from the mint family. Acute studies show stress reduction within 60 minutes without sedation.

Where to buy

California Gold Nutrition EuroHerbs Lemon Balm Extract 500mg
RECOMMENDED
Gaia Herbs, Lemon Balm
600 mg · Evening · ~$16/month

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Common questions

What is Lemon Balm?
Lemon balm (Melissa officinalis) is a citrus-scented herb in the mint family used since antiquity for stress, mild digestive complaints, and cognitive support. Its rosmarinic acid content inhibits GABA transaminase, raising GABA levels. Single-dose trials show measurable improvements in calmness, alertness, and accuracy on cognitive tasks within 60 minutes, without sedation. Lemon balm is also studied for menopausal symptoms, cold sore frequency (when applied topically), and mild dyspepsia. Standard dose is 300-600 mg of extract or 1-3 g of dried leaf, twice daily.
What is Lemon Balm used for?
Stress · gentle calm · cognitive support. A mild calming herb from the mint family. Acute studies show stress reduction within 60 minutes without sedation.
What is the standard dose of Lemon Balm?
600 mg, typically taken in the evening. Approximate cost is $16 per month.
How strong is the evidence for Lemon Balm?
Moderate evidence for its primary uses. See the full study list on the research page.

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