I would use this if you think there is a bacteria overgrowth in the intestine,[SIBO]
"Custom probiotics, CP! capsules" http://tinyurl.com/6lqwlk Gauranteed to have 60 billion good bacteria @ time of expire. 98 billion @ time of manufacture.
This will balance the bacteria. If you get constipated, or have stools that float this will take care of it. Sure to clean you out.
I keep some on hand most of the time.