The best stuff I have ever found.
Every time I get the slightest stuffy nose or sniffle, I begin using this and it knocks out whatever was getting started.  I have recommended to dozens of my friends.  LOL, I can tell who followed my advise and who didn't.  It does have a slight temporary burning sensation but that is much preferred over getting sick for days!  It goes away after a few seconds.
Rating: 5 stars