Cherry Bark Blend Enhances ease both dry, hacking, irritable coughs and wet, productive coughs. The herbs in this formula synergistically create a powerful antispasmodic effect on the type of cough that keeps children awake at night. They also aid in expectoration. Cherry bark temporarily calms the cough center in the brain, allowing the child to rest and the membranes of the throat to regenerate healthy, Problem created due to harmful organism fighting surface mucus. It is a great alternative to cough syrups that contain dyes, sugars and alcohol. Available in a 1 and 2 oz. liquid.