the christopher company has sold many times, in my opinion, the entire system of theirs started falling apart the day their dad died and then shulse left and then the one they call dr. mom became their head teacher, which basically ment, she showed up 1 day per year....christopher hobbs stopped showing up and i believe everyone that was anyone, jumped ship....
i gave up on them permantly when dr. mom ripped us off and our friends and have zero clue what their new products are made from, etc.....last i seen personally the company was using all imported/cheapest herbs that pretty much turned us off over 5 years ago..
otherwise, wehn dealing with the sinus, it is like dr. christopher teached in his videos/books....it all starts with the acid producing diet. an acid system "irritates" the mucus linings, forcing them to create more mucus to protect the tender tissues......reading/applying what i call book i, leads to a simple cure that cost nothing and doesn't even use herbs. those that desire herbs, i do suggest adding in the christopher formulas and herbal education......but when it comes to the sinus, you can't beat a 14-40 day orange juice "fast" as the best cure........but even then, if you return to a bad diet again, those "ruptured" lymph glands can swell up once again with undigested foods and lead to an acid system again and the return of the clogged nose.
no herb i know of works like magic for the nose, the closest i have came to is spray i, applied to the nose many times before bed, every night...