Mullein has been traditionally used to provide cough relief and improve congestion, among its many other uses. Mullein leaf in your choice of an alcohol or glycerite extract Alcohol Herb Strength Ratio 1:5Glycerite Herb Equivalence 168mg per serving Alcohol Extract Ingredients: Verbascum spp. (leaf), Water, Organic alcohol (28-38%), and Vegetable glycerin Glycerite Extract Ingredients: Verbascum tha. (leaf), Organic glycerin, and Distilled water Sonoran University Medicinary recommends consulting with your doctor or alternative healthcare professional before beginning a new supplement or herbal remedy. These statements have not been evaluated by the Food and Drug administration. This product is not intended to diagnose, treat, cure, or prevent any disease. If you are pregnant or nursing, consult your physician before taking this product.