Filling applications are not lifetime operations. As with any filling application, we can only talk about permanence for a certain period of time. As with many filling procedures, the permanence of the nasolabial filling application varies between 12 and 18 months on average. Many factors such as the person's life habits, smoking, frequently using hot areas such as saunas and Turkish baths, and alcohol consumption can negatively affect the permanence to a certain extent. However, if the nasolabial filling application is continued regularly, the times mentioned above for permanence may be slightly longer.