LungGuard is a compound of many different types of Chinese herbs. Primary functions of the compound are to enhance immunity, improve lung function, as well as relieving symptoms of coughing and phlegm. 

Ingredients: 
Astragalus Root (Huang Qi)
Schisandra Chinensis Fruit (Wu Wei Zi)
Bupleurum Root (Chai Hu)
White Mulberry Root-Bark (Sang Bai Pi)

Japanese Honeysuckle (Jin Yin Hua)

Ophiopogon Root (Mai Men Dong)
Codonopsis Root (Dang Shen)
Prepared Rehmannia Cured Root (Shu Di Huang)

Saposhnikovia Root (Fang Feng)
Tartarian Aster Root (Zi Wan)
Platycodon Root (Jie Geng)
Chinese Licorice Root (Gan Cao)