Certified Organic: Our USDA organic mullein contains only 3 ingredients. Breathe freely, knowing our lung cleanse drops are a traditional herbal remedy that’s pure, potent, and has no harmful additives. Deep Bronchial Support: Mullein leaf extract loosens mucus, cleanses the respiratory system, and helps you breathe more leisurely night and day. It also contains compounds that provide a protective coating to soothe the respiratory system. Allergies and Gut Health Support: Our vegan tincture provides seasonal allergy support and is not only easy on the gut - it’s known to improve gut health by creating a soothing coating, improving gut lining health and function, and supporting microbial balance, which provides additional allergy support.