Oregano Oil

Synonyme: Origanum vulgare oil, Oil of oregano, Wild marjoram oil, Spanish thyme oil, Origanum oil

Oregano Oil is a volatile essential oil obtained by steam distillation of the dried flowering tops of Origanum vulgare, a hardy perennial herb native to the Mediterranean region and widely cultivated across Europe, Asia, and the Americas. For centuries, oregano has been valued in traditional medicine for its warming, carminative, and antimicrobial properties, and the oil remains a staple in both modern nutraceuticals and flavor applications.

The oil’s biological activity is largely attributed to its phenolic monoterpenes, primarily carvacrol and thymol, which typically constitute 60–80% of the total volatile fraction. Carvacrol, the dominant compound, is a monoterpenoid phenol with a characteristic pungent, herbaceous aroma. Its isomer thymol is present in smaller quantities, along with p-cymene and γ-terpinene, which serve as biosynthetic precursors. The high phenolic content distinguishes oregano oil from milder essential oils like marjoram or sweet basil, and it underpins the oil’s robust antioxidant and antimicrobial profile.

Commercial oregano oil is standardized to a minimum of 70% carvacrol (HPLC), ensuring consistent potency for formulators. It is supplied as a clear, pale yellow to amber liquid with a strong, spicy, camphoraceous odor. This standardized grade is used in dietary supplements, personal care products, animal feed additives, and natural preservative systems, where its broad-spectrum activity against bacteria, fungi, and oxidative degradation is well documented.

Function & Mechanism

• Antimicrobial activity: Carvacrol disrupts bacterial cell membranes, leading to leakage of cellular contents and inhibition of growth.
• Antioxidant activity: Phenolic groups scavenge free radicals and chelate metal ions, retarding lipid oxidation.
• Anti-inflammatory support: Modulates inflammatory pathways, potentially reducing localized irritation.
• Digestive aid: Traditionally used to support digestive comfort and gut microbial balance.
• Preservative booster: Extends shelf life of food and cosmetic formulations by inhibiting spoilage organisms.

Source & Standardization

• Quelle: Dried flowering tops of Origanum vulgare
• Extraction: Steam distillation
• Standardization: ≥70% carvacrol (HPLC)
• Forms: Clear liquid
• Anwendungen: Dietary supplements, personal care, animal feed, natural preservatives

Quality Specifications (QC Tests)

Bulk Supply & Documentation

• Monthly capacity: 5 MT
• Lieferzeit: 3–5 Werktage (Lagerware)
• Dokumentation: COA, MSDS, TDS
• Verpackung: 25 kg or 180 kg drums

Häufig gestellte Fragen

What is the minimum order quantity (MOQ) for Oregano Oil?

Our MOQ is 25 kg, but we can accommodate smaller trial orders upon request.

Do you provide a Certificate of Analysis (COA) and samples?

Yes, a COA is available for each batch. We can provide samples for evaluation; please contact us for details.

What is the delivery time?

For stock items, delivery is 3-5 business days after order confirmation.

Contact & Ordering Information

• Company: LyvBio Co., Ltd.
• Address: Room 5-0203, Courtyard 205, Lianhu District, Xi’an, Shaanxi, China
• Email: info@lyvbio.com
• Phone: +86-29-65816888

send us your specification for a quotation.