Review Didn't fully understand the product until first dose and then reading about it on the internet. Think Mucinex. It seems to be a natural expectorant and is releasing unwanted, built up mucos, etc thoughout sinus, bronchials and lungs. Best to supplement this with herbal tea VAPORS such as Breathe Easy by Traditional Medicinals, Bronchaid Tea, Ginger or Peppermint type. Am a firm believer in body cleansing and then allowing the body to heal itself with nutrition, rest and environment. Add some fresh garlic or fresh ginger root (natural antibiotics) into diet and will be on your way to health. This product alone will not suppress a cough, but will cause cough to be more productive. Sometimes I have to feel alittle worse, while cleansing different areas of the body, to feel alot better. imho.