Coats and Soothes Irritated Throat. Throat Comfort is a naturally sweet herbal supplement tea designed to support the respiratory system and soothe mucus membranes in the trachea, irritated by common, everyday stress. Their healing formula is made with Slippery Elm Bark and Mullein, favorite demulcents of Western and European herbalism prized for their mucilage content and usefulness in relieving minor irritation in the mucous membranes of the throat. The mucilaginous substances present in these demulcent herbs help to form a protective slippery coating along the throat’s mucous lining, which can be especially important for singers and public speakers. Their herbal supplement tea includes Black Cherry Bark for both it’s soothing effects and pleasant cherry flavor.