Marimer Baby Isotonic Nasal Spray is a natural seawater solution designed for daily nasal hygiene. It moisturizes and helps evacuate nasal secretions, ideal for allergic rhinitis. Key Features Daily nasal hygiene Moisturizes nasal mucosa Facilitates evacuation of nasal secretions Suitable for all family members Isotonic Sea Water, Purified Water.Marimer Baby Isotonic Nasal Spray is a natural seawater solution designed for daily nasal hygiene. It moisturizes and helps evacuate nasal secretions, ideal for allergic rhinitis.1 To 2 Sprays Per Nostril, 1 To 3 Times A Day As Needed. May Be Used Daily Over A Prolonged Period.Not Suitable For Premature Babies.