Helixia Cough Prospan is effective and clinically proven to help relieve your cough and loosen mucus and phlegm using only one naturally sourced medicinal ingredient: dried ivy leaf extract. Clinically proven to help relieve cough, non-drowsy, well-tolerated, gluten-free, and dye-free. Directions: Adults and adolescents (12+), take 5 mL (1 tsp.) 3 times daily for at least 1 week. Contains 7 mg/mL dried ivy leaves extract. Caution: Keep out of reach of children and consult a healthcare professional if symptoms persist or worsen.