Posted 1/30/2012 8:23 PM (GMT 0)
Yes, both are live and refrigerated, and that's why you have to be very careful where you get the OTC from. If they're not kept cold, they won't work. Generally VSLDS from a reliable source, by prescription, is a LOT cheaper and in my experience works better too. It also tastes sweeter (they put maltose in) which for some may make it more palatable.