DetailsOregano (Origanum vulgare) is one of the most powerful and versatile essential oils. It contains strong immune-enhancing and antioxidant properties and supports the respiratory system.* Oregano may also be used to enhance the flavor of food. Oregano is also a key oil used in the Raindrop Technique, a massage application of essential oils, which is designed to bring about electrical alignment in the body. The chemo-type of Young Living's Oregano is Carvacrol. Oregano has an approximate ORAC of 153,007 (TE/L). TE/L is expressed as micromole Trolox equivalent per liter.