Naturade Children's Expec is uniquely formulated for the youngest members of your family. Don't let excessive congestion and an uncontrolled cough limit your child's activities and quality of life. Choose Naturade Children's Expec to advance their recovery. Guaifenesin, the key ingredient in Children's Expec, has been breaking-up congestion, clearing out excess mucus, and controlling coughs for generations. The specialized action relieves mucus buildup and makes nonproductive coughs more productive and less frequent.