This formula has been used with great success for well over thirty years and is used for relieving nervous tension and Disturbance in sleep. It is Enhanceful in rebuilding the nerves, nerve sheath (protective cover of the nerves) and the nervous system. It is mildly stimulating and yet lessons the irritability and excitement of the nervous system, and also reduces Discomfort. This formula contains herbs that feed and revitalize the motor nerve at the base of the skull (medulla area and upper cervical), and herbs that Enhance rebuild or feed the spinal cord. This group of herbs will also rebuild the frayed nerve sheath, the nerve itself, and its capillaries. The following herbs in this combination are food for your valuable, and in many cases, shattered nerves. All encapsulated products are in a pure 100% vegetable based capsule.