Sooooooooo Bizzare dbab, because I have literally used my magnifying glass and slowly checked the bottle and the box over a few times and have not found what you're referring to.
BTW, Jaimie Lee, prebiotics are actually foods that have probiotic affects, probiotics is what you're actually inquiring about
...which are basically supplements of good bacteria, if you're not eating enough foods that contain it (prebiotics).
My bum is broken....there's a big crack down the middle of it! LOL :)