Hi ya, Katy.
Bio-Kult is fine as far as the number of strains, and if you want a count of only 2 billion microorganisms per capsule. Sorry, just not enough to really do anything.
So have you tried the kefir yet? How is it? My dad (who loves buttermilk) has to have a big glass full everytime he comes to my place, and says, “It’s better than buttermilk” …. but, what isn’t?