The herb in our respiratory blend is an expectorant, which means it helps the body expel excess mucus, usually by helping make your coughs more productive, to bring up mucus that may be settling in the chest or in the throat. It is also a demulcent. Studies show that demulcents create a soothing anti-inflammatory coating over mucous membranes. Demulcents contain a higher amount of mucilage than other plants. All plants produce at least a little of this sticky substance, which provides soothing relief to the mucous membranes.
Both qualities make it useful for soothing irritation of the lungs, throat, and bronchial passages that may lead to difficulty breathing.