Fess Little Noses Saline Nasal Spray is a gentle, non-medicated saline solution designed to relieve nasal congestion in infants and toddlers. Formulated with purified seawater equivalent to 9 mg/mL sodium chloride, this preservative-free spray helps loosen and thin mucus, making it easier for your baby to breathe. Ideal for use from birth, it provides a natural way to clear blocked noses without the use of medication.