Bad Breath Halitosis Forum

Recently, my bb has seemingly gotten a lot worse. They way I can tell is that I have a horrible metallic taste in my mouth at all times and it is stronger than normal. I used SmartMouth for 3 months. Not sure to what extent it helped, but it is certainly not helping anymore. Is it possible that after using a product like smartmouth for several months, the bacteria that it kills has adjusted to it and not has come back even stronger and that is why my bb has gotten worse. Sort of like the bacteria have evolved to adjust to it and know have gotten stronger

Any Thoughts