Posted by iHerb Customer on Feb 15, 2007 | Verified Purchase
This is the best cure all I have ever used. I haven't been sick in over a year (since I started using it). Everytime I think I'm getting sick I take a dose and within a few hours I feel all better. The times I have been fighting a serious cold, I have taken it like an anti-biotic (every 6 hours) and I have been able to avoid getting sick everytime. I am the kind of person that gets sick as soon as someone 5 towns over sneezes so to be sick-free for more than 12 months is nothing short of a miracle. This is the only product I have ever gotten relief from for UTIs and it is an almost instant cure for canker sores in the mouth. AMAZING!