Leaf & Herb · Herb

Wild Oregano

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

Wild oregano (Origanum vulgare) delivers potent antimicrobial activity through carvacrol and thymol, which disrupt bacterial and fungal membranes while inhibiting biofilm formation at concentrations of 0.37-0.75 mg/mL. These phenolic monoterpenes also provide significant antioxidant effects, scavenging DPPH radicals with IC50 values of 0.2 µg/mL for essential oil preparations.

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Screened PMID Records

Reported Benefits

Pending

Synergy Review

At a Glance

CategoryLeaf & Herb

GroupHerb

Public Score StatusProvisional Moderate

Primary KeywordWild Oregano benefits

Wild Oregano — botanical close-up

Reported Benefits (Provisional)

Delivers potent antimicrobial

action through carvacrol and thymol, protecting against bacterial, viral, and fungal infections.

Enhances immune resilience

and strengthens the body’s natural defenses against pathogens.

Supports respiratory health

by acting as a natural expectorant, easing congestion and promoting clearer breathing.

Reduces systemic inflammation

and joint discomfort via rosmarinic acid and flavonoid compounds.

Provides powerful antioxidant

protection, neutralizing free radicals and supporting cellular repair.

Enhances gut health

and digestion by stimulating bile production, relieving discomfort, and promoting microbiome balance.

Supports liver detoxification,

promotes circulation, and strengthens cardiovascular resilience through its antioxidant and terpene content.

Origin & History

Natural habitat

Wild Oregano (Origanum vulgare) is a resilient herb native to the Mediterranean region, Middle East, and parts of Europe and North America. It flourishes in dry, sun-drenched, rocky terrains, embodying centuries of herbal wisdom. Revered by ancient Greeks and Romans for its healing and purifying properties, Wild Oregano remains a cornerstone in traditional remedies and Mediterranean cuisine, valued for its potent medicinal and aromatic profile.

“Wild Oregano has been revered for over 2,500 years in Ancient Greek, Roman, and Middle Eastern herbal medicine. Symbolizing joy in ancient Greece, it was used to treat respiratory and digestive ailments, while Romans believed in its power to purify and protect. In folk medicine, it served as a wound healer, infection fighter, and universal immune remedy, a testament to its enduring potency.”Traditional Medicine

Research Narrative (Provisional)

Extensive scientific literature, including studies published in PubMed and ScienceDirect, validates Wild Oregano's potent antimicrobial, anti-inflammatory, and antioxidant properties. Research highlights the efficacy of its essential oil compounds, carvacrol and thymol, in combating infections and supporting immune, respiratory, and digestive health.

Preparation & Dosage

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

Nutritional Profile

- Vitamins: A, C, K - Minerals: Calcium, Magnesium, Iron, Zinc - Phytochemicals: Carvacrol, Thymol (essential oils), Rosmarinic Acid, Terpenes, Flavonoids, Phenolic Compounds, Tannins

Reported Mechanism (Provisional)

Mechanism of Action

Carvacrol and thymol disrupt bacterial and fungal cell membranes, causing cytoplasmic leakage and cell lysis while suppressing quorum sensing and biofilm formation. These phenolic compounds scavenge free radicals through DPPH and ABTS pathways, inhibiting oxidative enzymes like lipoxygenase. Rosmarinic acid and caffeic acid provide additional antioxidant support by blocking reactive oxygen species formation.

Clinical Narrative (Provisional)

Current evidence derives primarily from in vitro laboratory studies rather than human clinical trials. Research demonstrates oregano rhizome extracts inhibit staphylococcal activity at concentrations ≥0.75 mg/mL, while essential oils show 65% ABTS/DPPH radical inhibition. Antioxidant capacity reaches 1.024-1.708 trolox equivalents in ORAC assays, with up to 89.2% β-carotene bleaching inhibition at 20 µg/mL. Randomized controlled trials in human subjects are lacking, limiting clinical application evidence.

Also Known As

Origanum vulgareOregani herbaOregano essential oilOEOCommon oreganoMediterranean oregano

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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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