• 100% natural seawater nasal spray from Rhinomer indicated for daily cleaning and relief of nasal congestion. • Helps to clean and hydrate the nasal passages in case of a cold, allergy, or nasal dryness. • Suitable for adults and children from 1 year old thanks to its gentle strength mist. • Includes a non-return valve that preserves the sterility of the container without the need for propellant gas or preservatives. • Retains all minerals and trace elements from the sea and contains no medication.