My cursory experience with sourdough baking taught me that yeasts(candida auris is a yeast)are all around us all the time, and that it's all about creating the conditions that lets the desirable ones outcompete the undesirable ones.
Wouldn't the unnatural thing be a phase? Consciously practicing something is awkward almost by definition. But then hopefully you internalize it and become more natural and fluent in your application.
I wonder if such an approach could work here.