Marimer Baby Sea Water Nasal Hygiene Spray 100ml is a 100% natural seawater spray, rich in mineral salts and marine trace elements. It can be used daily for preventive purposes thanks to its physiological composition (isotonic 9). Its micro-diffusion allows a gentle and homogeneous application on the mucosa in all positions. Its large safety tip designed for infants (excluding premature babies) and young children ensures easy and safe administration. Its non-return valve is designed to avoid any risk of external contamination and ensures protection of the solution. It offers several actions: It cleanses the nasal cavities. It facilitates the gentle evacuation of nasal secretions. It maintains the natural moisture of the nasal mucosa. It prevents ENT infections (colds, rhinitis, rhino-sinusitis, ear infections …) and decreases their recurrence. In the event of ENT infections, it reduces the need for medication (antihistamines, decongestants, antibiotics, corticosteroids). It is recommended in the event of chronic rhinosinusitis or allergic rhinitis or exposure to pathogens or allergens (pollen, dust, pollution, etc.).