Quote Originally Posted by KnottedYet View Post
So they sort of randomly rotate until they either expire or go empty.
Yes that's another point we should all remember...these products DO expire!
I used to be rather clueless and casual about sunscreens and the idea of them expiring never even occured to me- they'd just sit in the shelf and I never looked at their dates. One day I put one on that I'd had in the cupboard for a couple of years and I noticed a NASTY chemical smell from it. I looked at the exp. date and it was expired by 2 years. Now I am much more diligent about getting RID of sun products once they expire. I check the dates in the stores too, because I have often seen expired ones still for sale in stores. I usually point it out to the manager, and hopefully they then pull them.