Leaf & Herb · Leaf/Green

Vervain Leaf

Provisional Moderate ScoreCompound

Hermetica Superfood Encyclopedia

Published March 15, 2026Last updated March 15, 2026Methodology · Editorial policy · Report an error

Evidence review status: unreviewed

Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.

Review flags: AWAITING_SEMANTIC_VALIDATION

Provisional Summary

Vervain leaf (Verbena officinalis) contains iridoid glycosides like verbenalin and flavonoids that provide antioxidant activity with demonstrated phosphomolybdenum-reducing activity of 3.62 mmol TE/g. The leaf's bioactive compounds inhibit acetylcholinesterase (5.13 mg GALAE/g) and reduce inflammation by up to 61% through phenolic and verbascoside-mediated pathways.

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Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryLeaf & Herb

GroupLeaf/Green

Public Score StatusProvisional Moderate

Primary KeywordVervain Leaf benefits

Vervain Leaf — botanical close-up

Reported Benefits (Provisional)

Promotes relaxation and

reduces anxiety through its mild sedative and adaptogenic effects on the nervous system.

Supports liver detoxification

and digestive health by stimulating bile production and relieving indigestion.

Reduces inflammation and

pain, alleviating headaches, menstrual cramps, and muscle discomfort.

Enhances immune resilience

by providing an antioxidant-rich profile that protects against oxidative stress.

Eases respiratory discomfort: by clearing mucus and soothing coughs

Supports women's reproductive

health and postpartum recovery, contributing to hormonal balance.

Enhances mood and: mental clarity through neuroprotective compounds

Origin & History

Natural habitat

Vervain (Verbena officinalis) is a perennial herbaceous plant native to temperate regions across Europe, North Africa, and Western Asia. Historically revered for its medicinal properties, it is valued in functional nutrition for its adaptogenic and nervine qualities.

“Vervain Leaf holds deep historical significance, symbolizing purification and divine inspiration in Celtic and Roman traditions. In medieval Europe, it was widely used for nervous disorders, respiratory ailments, and digestive support, reflecting its long-standing role in traditional healing practices.”Traditional Medicine

Research Narrative (Provisional)

Emerging scientific studies, including in vitro and animal models, indicate Vervain's potential for anxiolytic, anti-inflammatory, and hepatoprotective effects, attributed to its iridoid glycosides and flavonoids. Further human clinical trials are necessary to confirm these benefits and establish optimal therapeutic applications.

Preparation & Dosage

Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.

Nutritional Profile

- Minerals: Iron, Calcium, Magnesium - Phytochemicals: Iridoid glycosides (verbenalin, hastatoside), Flavonoids (luteolin, apigenin), Alkaloids, Bitter compounds, Polysaccharides, Tannins

Reported Mechanism (Provisional)

Mechanism of Action

Vervain leaf's iridoid glycosides (verbenalin, aucubin) and flavonoids (luteolin glucuronides) scavenge free radicals and inhibit xanthine oxidase with IC50 values of 12.77-18.05 µg/mL. Verbascoside and phenolic compounds like dicaffeoylquinic acids reduce inflammation and modulate NK cell activation. The neuroprotective effects involve reducing β-amyloid toxicity and PKR/JNK phosphorylation in cortical neurons.

Clinical Narrative (Provisional)

Evidence for vervain leaf comes primarily from in vitro and animal studies, with no published randomized controlled trials in humans. Anti-inflammatory studies show methanolic extracts reduced inflammation by 38% while supercritical CO2 extracts achieved 61% reduction in animal models. Enzyme inhibition studies demonstrate acetylcholinesterase inhibition at 5.13 mg GALAE/g and tyrosinase inhibition at 102.33 mg KAE/g in laboratory assays. Human clinical trials are necessary to establish therapeutic efficacy and optimal dosing protocols.

Also Known As

Verbena officinalisCommon vervainEuropean vervainVerbenaHoly herbPigeon's grass

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These statements have not been evaluated by the Food and Drug Administration. This content is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.

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