Makeup expiration: How to keep your beauty stash from turning trash

We’ve all been there: clinging to a dusty eyeshadow palette from 2017 or a crusty matte lipstick that definitely saw its last day years ago. It’s giving hoarding, and honestly, it’s a total L for your skin. If you’re tired of tossing money in the trash when your beauty products hit their expiration date, it’s time for a major vibe shift in how you store your stash.

Label it like you mean it

Real talk: most of us have no idea when we actually opened our foundation. Kim Chang, an aesthetician at Baylor University, suggests keeping a Sharpie in your makeup drawer. Write the date you popped the seal directly on the bottle. To figure out the deadline, look for the 'PAO' symbol on the back—that tiny icon of an open jar with a number inside. That number tells you exactly how many months you have to use it before it’s time to say goodbye, says Dr. Leyte Winfield, a chemist and director of Spelman’s Cosmetic Science Program.

Get it out of the bathroom

I know, keeping your skincare in the bathroom is peak convenience. But the steam and humidity? It’s not it. Dr. Winfield advises moving your products to a cooler, dry spot. You don't need a bougie mini-fridge; a cute basket in your bedroom works just as well. Also, stop sticking your bare fingers into your tubs. That introduces bacteria that makes products go bad way faster. Look for pump-top containers, and please—wash your makeup brushes, bestie.

Buy smarter, not harder

With every influencer pushing the latest viral launch, it’s highkey tempting to add to cart. But Yujiao Wang, who researches consumer habits, says you should check the shelf life before you buy. If you only wear a full face once in a blue moon, buying the jumbo size is a trap. If you need a look for a specific big event, just get it done professionally instead of buying a whole kit you’ll never finish.

Why it matters

Being intentional with your beauty routine isn’t just about saving cash; it’s about reducing waste. By storing your products correctly and buying only what you’ll actually use, you save your skin from irritation and keep your vanity from becoming a graveyard for expired goods.