Facilitates mucociliary transport. It helps to prevent the allergic process. Improves breathing. Indicated in case of:- Nasal congestion;- Allergic rhinitis;- Auxiliary and chronic sinusitis;- Surgical interventions (preoperative);- Hypertrophic rhinitis during pregnancy;- Nocturnal snoring;- Prolonged exposure to dry or polluted environments. No preservatives. No medicinal substances. A box of x30 sachets of saline solution enriched with sodium bicarbonate and hyaluronic acid 9mg (0.35%).