Salex XS Triple Action Nasal Spray 20mlSalex XS is a unique Triple Action Formula safe nasal spray using the combined benefits of 0. 72% Saline, Surfactant and Xylitol for fast relief from a blocked nose caused by colds, flu, allergies or sinus congestion. Safe for continuous daily use as often as required to help relieve a blocked nose. What does each Active Ingredient do? Saline Keeps the nasal passages well hydrated and helps to remove excess mucus, allowing one to breathe more easily