· INSTANTLY CLEARS MUCUS. For fast, effective relief from everyday congestion, try Vicks Sinex Extra Strength Nasal Spray· 3X CONCENTRATED vs isotonic saline solutions· DRUG FREE RELIEF. Just a simple, purified isotonic saline solution that provides fast, effective relief· SAFE FOR DAILY USE. Use daily, as often as needed, for everyday sinus and allergy congestion· EASY TO USE. Mess-free, one-way flow ultra fine mist· FROM THE MAKERS OF VICKS. Trusted by families for over 125 years