The answer is yes. Makeup does have an expiry date, which is something I wasn't aware about until quite recently, and I'm awful at sticking to the dates so I thought I'd write a post to try and remind myself. In my experience, if it smells or looks a bit funky, it's not going anywhere near my face and that's the general rule I stick to, but there are expiration dates you should try and stick to wherever you can. It's a guide, and it isn't 100% true for every product. Products with expiration dates have a little pot thing with a number in it on them, so if you're stuck look for those on products too!