Sinus & Lung Supreme® from Gaia Herbs is an all-natural, herbal supplement designed to support healthy sinus and lung function. A blend of herbal extracts, including Echinacea and Marshmallow Root, help to boost immunity and respiratory health, while Licorice Root and Plantain Leaf work to soothe and protect the mucous membranes of the sinuses and lungs. This powerful supplement helps to relieve symptoms of congestion, coughing, and irritation to promote comfortable breathing.