Isotonic solution for the nose of children. Seawater solution from the Cinque Terre marine park with nasal fluidifying action and for daily nasal hygiene. Frees the nose in case of colds, bronchitis, sinusitis, rhinitis, allergies in general, including pollen, asthma, for those who work indoors, especially in the presence of dust, useful for those who have undergone nasal surgery and for those who snore (bronchopathies acute and chronic). It is indicated in pediatric age starting from the 6th month of life. Thanks to its fluidifying action, it can be used daily to increase the humidity of the nasal mucosa. In the child who has not yet gained complete mastery in blowing the nose, it favors greater patency in the nostrils.