Mullein has come up in conversation here a few times. I haven’t tried it myself, but I do enjoy manuka honey. I can’t say it’s made any difference for my bronchiectasis, but I love the taste and find it soothing on my throat. A lot of people consider it “healthy,” and it certainly doesn’t hurt to enjoy something comforting.

As for the “Breathe” product, the biggest benefit might honestly be the placebo effect, which might not be a bad thing! If something helps you feel better, even in a small way, that can be valuable. https://usa-breathe.com

Of course, we’d all love to find a natural remedy that truly helps -- or even cures -- bronchiectasis. That is the dream! But until that day comes, there are always going to be people marketing miracle cures that might not live up to their claims. I suspect this is one of those. Please report back if/when you try it.