Posted by iHerb Customer on Oct 08, 2008 | Verified Purchase
It is supposed to help with sinus infections and help lubricate tissues, etc. Instead, it dried out the membranes and caused an uncomfortable stuffy feeling. Not for me!! I plan on returning it. Thought it would work. Darn!! I now use a sinus wash with a plastic squeeze bottle and saline solution dissolved in it. Wonderful!