Oregano, the famous and characteristic spice of Mediterranean cuisine, has proven to be an extremely effective herb due to its valuable antioxidant and defensive properties. Swanson Oregano Oil provides guaranteed concentrations of Carvacrol, the most active ingredient in this herb. The bottle includes an easy-to-measure plastic dropper. Simply tilt the bottle slightly to release the drops. Key benefits of oregano oil liquid extract: Alcohol-free liquid extract Perfectly balanced, with all the natural components of the plant Ideal for people who have difficulty swallowing pillsDosage: Mix four drops (0.17 ml) of Swanson Oregano Oil Liquid Extract into a glass of water or other liquid and consume three times daily.