A nasal spray made from hypertonic seawater, which facilitates the washing of the nose. Indicated during colds, allergies or flu. Promotes better breathing as it clears the orifices of mucus. Its use also moisturises the nasal cavity that is irritated or dry and prevents possible contagion of pathogens. It has a practical diffuser applicator that launches a multidirectional jet for easy access to all corners.