Our Mullein Tincture comes in two sizes, a 2 ounce or 4 ounce bottle. This tincture is an excellent choice for anyone looking for a natural lung cleanser. It can be used to help alleviate symptoms of colds, coughs, and other lung ailments. However, it is important to note that this tincture should not be taken by pregnant or breastfeeding women and should not be given to small children. We recommend consulting with your healthcare provider before taking this tincture.