For centuries, these herbs have been used in combination as a lung yin tonic and phlegm resolver beneficial for dry, chronic coughs and resolving end-stage or lingering upper respiratory infections. These herbs have also been useful for certain cases of anxiety, allergies and sinus problems.

Contains extracted and decocted Pi Pa Ye, Sang Ye, Jie Geng, Chuan Bei Mu, Bai He, Sheng Di, Xuan Shen, Bai Shao, Dang Gui, Gan Cao, Zi Wan, Xing Ren, grain alcohol (~18% by volume), distilled water and vegetable glycerin.