- Nasalmer Medium Strength is an isotonic nasal spray with 100% pure sea water, designed for daily nasal hygiene and relief in children from 2 years old and adults. - Its balanced salt concentration (9g/L of NaCl) allows for effective cleaning of the nasal passages without causing irritation. - Indicated for removing mucus and relieving nasal congestion caused by colds, flu, or excess secretions. - Its natural formula, free from preservatives and additives, makes it safe and suitable for frequent use. - The spray format provides comfortable and precise application, suitable for both daily routines and moments of intense congestion. - Helps keep the nose clear and promotes more comfortable and healthy breathing.