VSL 3 is $120 for 30 sachets here and from Syl's research it looks as if it is better for IBS C - I'm going to see if I can get Align first but I don't know if it is available here or how much it costs. OMX sent an imprecise reply "We are uncertain as to the exact amount of Bifidobacterium infantis in OMX but believe it is about 2%". At the moment I will have to put my probiotics experiment on hold. I have had the flu over easter which has turned into sinusitis and am reluctantly on antibiotics. Then in 2 weeks I have to have 4 wisdom teeth out so will have to go on different antiobiotics for that. After all that, I'll really need some good bacteria.