Strengthens respiratory functions including lungs, sinuses and bronchials. Lung Support TCM acts as a tonic to moisten and nourish the tissues of the respiratory tract, particularly the lungs to alleviate coughs, spasms and deep emotional grief. Bronchial Formula is designed to nourish the lungs and bronchi and to offer general protection to the respiratory tract helping with coughs, spasms, breathing and silent reflux. ALJ helps to soothe tissues and combat allergies. It supports healthy lung function, especially during seasonal changes.