Ingredients are 100% natural physiological seawater, used with a nano-mist spraying system to help clean the nasal mucosa and remove nasal secretions in a gentle and safe manner. Benefits: Maintain good nasal hygiene and clear breathing Relieve dry nose and nasal congestion Moisturize and soothe dry nasal mucosa Suitable for infants, children, and adults for daily and long-term use as a hygiene care product. **Except for premature babies.