Hyssop, also known as Hyssopus officinalis, is a perennial herb native to southern Europe and the Mediterranean region. The leaves and flowers of the plant are used for medicinal and culinary purposes. Hyssop has been traditionally used to help relieve symptoms of respiratory issues such as asthma, bronchitis and coughs, it is believed to have expectorant properties. It is also traditionally used to help reduce symptoms of anxiety and depression, it's also believed to have anxiolytic properties. It is also traditionally used to help improve digestion and to help reduce symptoms of constipation. Hyssop is also believed to have anti-inflammatory properties and may help to reduce pain and inflammation.