caption: Healthy Lungs is an all natural Chinese herbal blend that contains Larch Tree Bark. It is a perfectly blended formula containing a rich array of Chinese herbal ingredients plus homeopathic extracts that provides fast temporary relief of lung congestion. If you are suffering from a build up of mucus and phlegm, improve lung function, better breathing and lung circulation. Healthy Lungs,120 capsules is a perfect product for you.