Mullein is one of the most powerful expectorates. It thins phlegm and helps the body to expel it anlong with diseases causing/exercebating pathogen and creating a difficult environment for bacteria to thrive in. It also relives respiratory discomfort including sinus infection&blockage. This blend of herbs has potent antiviral,anti microbial and anti inflammatory components.It may benefit people who have health conditions including asthma as well as people who have lung conditions that make breathing difficult. It stimulates the lymphatic and immune system,boosting the body’s defenses again illnesses. It eases body aches,headaches,sore throat,helps with quick recovery from common colds&flu and it may restore the lungs after long illnesses and exposure to toxins including those from cigarette smoking