Our unique syrup formula combines carefully selected natural ingredients to provide you with well-being: Eucalyptus essential oil helps facilitate breathing and the functioning of the bronchi and lungs. Composition N-Acetylcysteine, Ivy, Eucalyptus Oil, Echinacea, Copper Instructions for use Take 20 ml twice a day, using the measuring cup included in the box, preferably in the morning and at lunch. Store in a cool, dry place. Store in the refrigerator after opening and consume within 10 days.