Question: How long does mascara last until it expires?
When you find your favorite mascara it is hard to part with it. Hopefully, you will use it all up before it expires, but if this does not happen you should look out for the telltale signs that it is time to buy a replacement. Mascara usually lasts about 2-3 months, especially if you use it every day. The best way to tell if your mascara has gone bad is if it starts to clump up or has a strange smell.