Do you live or work in a dusty or air polluted environment? Is your voice cracking and you need a clear voice? Or are you suffering from a serious or mild cough? If you answered YES to any those questions, then you need this proven Chinese herbal tea. It has natural ingredients that can relief you of cough, clear your throat, clear your lungs, clear your voice, and clean your bowels. It's a highly effective and nice tasting herbal tea.