Dietary Supplement 500 mg Each Golden Air is a premium formulation made from the finest Chinese herbs for nourishing Lung Qi. This formula is extremely safe and effective. Golden Air is an herbal formulation designed to protect the respiratory system and its structures and functions. It is especially beneficial to those who live in dry, dusty, smoggy, or smoky places. The herbs have a moistening effect on the lungs and help to clear away phlegm and toxins. It is an excellent formulation for those who smoke or who have smoked in the past. It is an excellent adaptogenic Qi tonic.