Lung Guard is a combination of many traditional Chinese medicines. It mainly improves lung function and enhances immunity. At the same time, it has the effect of relieving cough and reducing phlegm. Ingredients (for more information about individual Chinese medicine ingredients, please click the relevant link):
 Astragalus Root
 Schisandra Chinensis Fruit
 Bupleurum Root
 White Mulberry Root-Bark
 Japanese Honeysuckle
 Ophiopogon Root
 Codonopsis Root
 Prepared Rehmannia Cured Root
 Windbreak (Sposhnikovia Root)
 Tartarian Aster Root
 Platycodon Root
 Licorice (Chinese Licorice Root)