I got the same exact acidophilus that badlips did. I used it and nothing else for 4 days straight before I had to stop. It didn't help but it didn't hurt either. It does do something to the lips that feels and looks beneficial but I think it is only temporary.
I still swish it in my mouth (why waste it?) And last night I peeled all the dead skin off and re-applied it. It keeps the skin in one piece better then most things I put on my lips but they still get dry. Need to figure out how to use it and a moisturizer of some sort maybe.