Lung Health is a unique Chinese herbal formula designed to help maintain healthy lungs.Chinese herbs have been used successfully for hundreds of years throughout Asia.Grosvener siraitia,lily, honeysuckle extract are the main materialS of this product,they have an effect on lung and throat cleaning and expansion of pulmonary vascular,and can remove the toxins absorbed by blood and the lungs effectively with regular consumption,thereby restore and maintain normal lung function to keep the blood clean and prevent lung disease.