I wondered the same thing, and came across this guy who has been documenting his experimentation and purported success with self-administered bacteria from kimc

I wondered the same thing, and came across this guy who has been documenting his experimentation and purported success with self-administered bacteria from kimchi... https://lactobacto.com/2019/01/17/what-else-can-lactobacillus-sakei-treat/ https://lactobacto.com/2019/01/17/what-else-can-lactobacillu... :)