What it does: Oregano is studied for its antimicrobial and antioxidant properties, which may help support the immune system, promote respiratory health, and maintain balance in the digestive tract by managing microbial activity.
How it is used: Oregano is commonly used in supplements during periods of immune challenge, seasonal discomfort, or for digestive and respiratory support.
Natural sources and supplement forms: Oregano occurs in the leaves of the plant and is eaten as a fresh or dried culinary herb; supplements commonly use dried oregano leaf, extracts, or standardized oregano oil, often noted for carvacrol content.
Why it appears in supplement formulas: Formulators choose oregano for its bioactive plant oils that are believed to help strengthen the body's natural defenses and provide broad-spectrum support against environmental and microbial stressors.
What to know before use: Concentrated oregano extracts and oils can cause stomach or digestive upset in some people; if pregnant, nursing, or on medication, consult a healthcare provider before use.
Oregano: A Mediterranean Herb Packed With Natural Plant Oils
Oregano, best known as a classic flavor in Mediterranean cooking, is valued in supplements for its concentrated plant oils called phenols, including carvacrol and thymol. These natural compounds are found mainly in oregano leaves and give the herb its signature scent and taste. The rich presence of these oils is why oregano oil is a popular extract used in many supplements today.
