Oregano essential oil has benefits that were first recognized in ancient Greece, where oregano essential oil was often used on skin to help support its health. 1oz. Botanical Name: Origanum Compactum Benth O-O281-E Essential oils are for external use only Benefits of Organic Oregano Essential Oil Powerful Antibiotic Alternative Cold Remedy Protects Against Gingivitis Heals Earaches Heals Toothaches Eases Heartburn Treats Bronchitis Reduces Side Effects Of Medications Fights Pneumonia Helps Remove Warts Antiviral Antibacterial Anti-Fungal Anti-Parasitic