The best probiotics are FMT
Home made yogurt is the next best.
Use probiotic powder to make home made yogurt.
You can purchase yogurt maker for $20.
Use home made yogurt as food and even better as yogurt enema.
Good bacteria will not colonize the colon, unless there is enough bile secreted by liver.
Do a serii of Liver Flushes
to heal your liver, and to increase the bile flow.