I popped into Dischem recently to top up on some supps, which included propbiotics. I normally grab Biogen, but found their normally well stocked shelf completely empty. One of the Dischem tannies happened to be near, so I asked her "WTF?" :S
Her first comment was that there was something wrong with the product, but when I appeared alarmed (I've been taking the shit for a few months), she changed her tune and said they're continuously improving their formula. To the point of pulling everything off the shelf? I think not.
So suffice to say, I won't ever touch any Biogen shit again.