This herbal mixture works by nourishing the nervous system and calming the immune system, while at the same time supporting a return to normal of the irritated mucus membranes.
As per the label.
McDowell's staff Herbalists can not diagnose you or your companions disease or illness. What they can do is offer a herbal program to assist with healing, after you have had advice from your doctor or specialist. If you have unexplained pain or symptoms, seek medical advice.