Description Fight against the first signs of a cold. Welcome to the last place a cold wants you to be. As soon as you feel one coming, send it packing! Vicks First Defence can reduce the chance of developing a full-blown cold. Chances are your cold won’t take hold. Easy to use spray Helps to prevent further infections developing. Free from drugs, preservatives and steroids Sterimar Congestion Relief helps to fight colds, sinusitis and limit the risks of secondary infection by washing out nasal cavities with no known side effects from chemicals like steroids or preservatives that some medications may have. Usage Apply 2 – 3 sprays in each nostril up to four times a day, allowing 4 hours to pass between each application.