Anecdata: I've had the unfortunate need to have my gut biome taken a look at. Honestly, I'm not certain how the process was done, but my pro-biotic at the time

Anecdata: I've had the unfortunate need to have my gut biome taken a look at. Honestly, I'm not certain how the process was done, but my pro-biotic at the time showed up clearly in the results I was given.