Posted by iHerb Customer on November 28 2014 | Verified Purchase
This works very well! Must spray your throat at the 1st sign of any irritation and it will keep you from getting whatever is going around. It's amazing how well it works. This spray and liposomal vitamin C are what you need to stay healthy during the cold and flu season. I'm a teacher and when everyone else is getting sick, I'm spraying my throat and staying healthy, no subs for me!