The elderberry plant has been used as food and medicine for many years. Elderberries are a rich source of phytonutrients and have cell protective antioxidant properties. When taken as an herbal extract throughout the cold and flu season, elderberry has the ability to help prevent and reduce the severity of illness. It is also may help combat a variety of bacterial and viral infections including those that lead to upper-respiratory illness, cough and bronchitis. This is one of our new glycerine based herbal tinctures. Glycerine is a non-toxic food substance, that is not only a solvent and preservative, but adds a sweetness to the flavor of the extract. Children Love it! Glycerine offers a shelf life of 2-3 years. 3 droppersful 3 times daily Item: 1300Shipping Weight: 0.2 lbs