Here is the link for Biocare in the UK. This is a very well respected company
whose products are used by the top Nutritionalists in the UK. All their products are of the highest standard and quality, but are very expensive.
BioCare
The probiotic you would need to look at (they do several types, as this is one of their specialities) is Bio-Acidophillis. I am not sure if they have a outlet in the USA but you could have a look at health shops there and see if they carry their products. Hope this is of interest to you.
Luv
Franceen