Supplement Scholar
Herb

Lemon Balm (Stress)

Buy on Amazon ↗

Affiliate link: we may earn a commission at no extra cost to you. Disclosures

Lemon Balm (Stress). Melissa officinalis for acute stress and cognitive performance.

How it works. Rosmarinic acid inhibits GABA transaminase; modulates muscarinic and nicotinic receptors.

What the research supports. 1 graded claims. Strongest: Reduces acute laboratory stress (moderate).

How much to take. Typical dose: 300–600 mg standardized.

Side effects and interactions. 1 medication interaction listed. No serious side effects listed at normal doses.

Stacking. Pairs well with Omega-3 (EPA/DHA), Alpha-GPC or CDP-choline.

Common forms. Available as Standardized extract capsule, Liquid tincture (alcohol or glycerin), Powdered whole herb, Traditional decoction or tea.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Lemon Balm (Stress). Anecdotes are not medical advice.

Lemon Balm (Stress). Melissa officinalis for acute stress and cognitive performance.

Key compound: rosmarinic acidC18H16O8 · 360.3 g/mol

What it is

Melissa officinalis for acute stress and cognitive performance.

Food sources

Whole dried plant material (root, leaf, flower, or aerial parts depending on the species)Standardized hydroethanolic or aqueous extract (capsule, tincture, or tea)Powdered traditional preparation used in Ayurvedic, TCM, or Western herbal practice

Goals

Mood & AnxietyBrain & Cognitive

How it works

Rosmarinic acid inhibits GABA transaminase; modulates muscarinic and nicotinic receptors.

Pathways

  • Rosmarinic acid inhibits GABA transaminase
  • modulates muscarinic
  • nicotinic receptors

Effects

  • ↓acute laboratory stress decreases

What the research supports

Reduces acute laboratory stressmoderate

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
300–600 mg standardized
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodEither
Best formMost evidence is based on the standardized extract capsule form.
Shop Lemon Balm (Stress) on Amazon ↗

As an Amazon Associate I earn from qualifying purchases. Look for USP, NSF or Informed Sport seals before you buy.

Side effects & interactions

Common side effects

  • Drowsiness

Medication interactions

Prescription medications (general)minor

Always disclose Lemon Balm (Stress) use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • Omega-3 (EPA/DHA)Membrane fluidity and neuronal signaling support.
  • Alpha-GPC or CDP-cholineProvides choline substrate for acetylcholine synthesis.

Common forms

  • Standardized extract capsule
  • Liquid tincture (alcohol or glycerin)
  • Powdered whole herb
  • Traditional decoction or tea

Key studies

8 studies cited in total.

PubMed: Lemon Balm (Stress) — Reduces acute laboratory stress ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Lemon Balm (Stress) and "Reduces acute laboratory stress". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Lemon Balm (Stress) — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Lemon Balm (Stress) and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Lemon Balm (Stress) — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Lemon Balm (Stress) and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

Discussion

Loading discussion…