Nope. Unless they start to change scent/texture/smell, I consider them fine. My bb cream isn't around long enough to go bad or expire, though (I open one tube at a time, use it until it's gone, and don't even keep a backup on hand until I'm almost out. And the risk of contamination is low with this stuff since it's in a pump dispenser), and I don't wear mascara or liquid liner.
(I also completely disregarded this past Friday's boil-drinking-water-due-to-e.coli citywide alert. I figured that it had started three days earlier, and I had been drinking the water that whole time to no ill effect, so I would be fine. And the alert was lifted less than twenty-four hours later, and, yup, I'm fine.)