I ordered Sinuswars13, after finishing the product I am still suffering with sinus polyps so I contacted the company to find out if they have any other solutions for the problem. I was told, that I need to take SinusWars 1 & 7 along with 13. I asked why I wasn't told that in the first place, I was told there was no record of me talking with someone about it and they disconnected the LiveChat. Well how convenient, the have no record of our conversation. This product may work with the 1 & 7 but I believe they are just trying to milk you for additional cash. Beware when ordering from this company.