Hypertonic saline solution (100 ml) made up of 60% natural seawater and 40% spring water, hypoallergenic, and preservative-free for acute nasal hygiene.
 
Quinton® Action Plus Nasal Spray provides a hydrating nasal mist derived from mineral-rich cold microfiltered seawater, designed to support nasal and sinus passage wellness and healthy breathing. Action Plus is designed for acute use, recommended for pre-operative nasal surgery, occasional cold symptoms, and seasonal discomforts to support passages. 
 
A hypertonic solution of approximately 2.1% sodium chloride. The raw material (seawater) undergoes a cold microfiltration process, following the physiologist and biologist René Quinton’s original protocol. This process guarantees the integrity of the mineral components present in seawater, producing a hypertonic solution with up to 78 elements and trace minerals from the periodic table in different proportions.