The DX4 + C9 path lasts 13 days and is designed to help the body get back on the right foot. The first 4 days (DX4) promote a reset of eating habits and benessere overall. The next 9 days (C9) help you regain energy, reduce bloating, improve diet control, and begin a path of lifestyle change. Many people report feeling lighter and more vital; weight loss can be a possible effect, but it varies from person to person.