Which lung support actually works best — gummies, drops, or tea? Mullein (Verbascum thapsus) supports respiratory health by helping loosen and clear excess mucus from the lungs. The format you choose determines how quickly and comfortably those compounds work. Liquid mullein extract with chlorophyll absorbs fastest when taken sublingually, delivering rapid support for mucus buildup and exposure to smoke or pollution. Mullein gummies provide a convenient, consistent daily dose for maintenance and