★★★★★
I put 1-2 tsp Borax in my 16 oz nasal wash bottle along with 1/2 my regular tsp of salt/soda/xylitol mix (because borax has sodium in it and too much sodium can burn). On the 2nd day and for the first time, ever, my clogged side of my sinuses is open and my other side is not as open (which is normal for them to switch, in healthy sinuses, but mine never do). I noticed right away my sense of smell was so much better and can't wait to see more improvement over time! I suspect a fungal sinus infection which my doctors never cared to properly diagnose and being over-prescribed antibiotics which lets fungus grow in the body like crazy, so also taking a good probiotic. That's always a must!!!