Combined with Oil of Oregano; did not notice a difference
Had a terrible sinus infection, but always have sinus issues, so this was a real whammy.  The package says you can combine with antibiotics, so I took this with Oil of Oregano which is a natural antibiotic.  I think the oil of Oregano did the most good, and did not notice a difference with the Sinulex.  Now that the infection is gone, I am pursuing sinus probiotics to help with the sinus issues.
Rating: 4 stars