How to tell if your makeup, shampoo, or sunscreen has gone bad. Some old cosmetics are surprisingly risky, while others you can hang onto for years. By Alexandra Frost.

A stock image of a bride getting her make-up done. A video of a "bad" bridal make-up job has gone viral on TikTok. iStock / Getty Images Plus. The caption shared with the clip simply read: "# ...

Even infrequently used foundations, moisturizers, and eye makeup that you thought could last forever can (and eventually will) expire. In some cases, cosmetics might even go bad before the ...

Is it really that bad to continue using old makeup? Here's what the experts think — and their answers might surprise you.