I didn't notice too much of a difference from some of the over the counter drugs that I've taken. *

Excellent blend of herbs. Just wished it took away my sinus headache too. *

Very good formula. Actually many active ingredients. Fast acting. Cleared sinus congestion after three days. *

I noticed a difference when I stopped using the supplement. *

This is a pretty good formula. I've been using it for over a year, I found that it is more effective when combined with the mucus formula. Not knowing what you are actually allergic to can make things a little difficult. However, this formula helps to lessen my allergy symptoms. *

Works very well. Opens my sinuses within a few minutes. I just wish it lasted longer. Sometimes I need 3 capsules in the morning and 3 more in the evening. *

I'm never really sure about supplements but "I think" it does help or I would quit ordering. thanks *

This product is truly great. The minute I start taking this sinus formula, my sinus does not bother me anymore. I actually enjoy going outside now. I recommend this product to anyone who have sinus problem. *

I don't know how it works, but, it works. I buy this product on subscription for my wife who has dealt with sinus issues all her life. The key is that she has to consistently take the sinus formula daily to notice a difference. When she is consistent, she notices a big difference in her symptoms; we love that it's natural. She doesn't like taking pills, therefore, she empties the contents of each capsule into apple sauce and eats it quickly. It's worth the taste to take the herbs even by this method! We will continue to purchase it as it cuts down on the over-the-counter meds that she has to take indeed. *