Sandy
I reccomend that you research & decide for yourself the advantages of using Colodial Silver.. Just go online & do a search & then read up on this product. I have been fighting a first time ever bout of sinuitis... been on Dr. prescribed antibiotics on & off for 2 months & have had no real healing..as this type of infection is not very responsive to the normal course of antibiotics. I have not been symptom free thru this process.. I started on the Colodial Silver & within less than 48 hrs. could feel a tremendous difference & I am symptom free for the fist time. It works on allergies.. & post nasal drip according to the research I did. Hope this helps.. Sandy<><