Sinomarin® Children Isotonic is an isotonic seawater solution (0.9% in NaCl) rich in minerals & trace elements. Cleanses the nasal cavities by removing accumulated mucus and agents attached to them such as pathogens (eg bacteria & viruses), allergens (eg pollen, household allergens), dust and pollutants, through mechanical action helping to maintain health and the avoidance of secondary ENT. infections. Sinomarin® Isotonic nasal spray helps to alleviate nasal symptoms such as congestion and hypersecretion of mucus that can be caused by e.g. common colds and allergies, helping to improve nasal breathing. It also moisturizes the nasal mucosa in dry environment.