Why does sunscreen have an expiration date




















We delete comments that violate our policy , which we encourage you to read. Discussion threads can be closed at any time at our discretion. Can you use expired sunscreen? When to toss it Expired SPF may not work as well, leaving you vulnerable to a sunburn or other skin damage. Amanda Capritto. June 30, p. Sunscreen is summer's best friend. Discuss: Can you use expired sunscreen?

When in doubt, toss the old sunscreen that you have and buy a new one. Make sure the new one has "broad spectrum" coverage for maximum protection and an SPF of at least If you find an old bottle of sunscreen around the house, it might be an indication that you aren't using enough when you apply it—or that you're not applying it daily.

Applying sunscreen daily and correctly reduces the risk of skin cancer and premature aging. Not using enough sunscreen during application is a common mistake. The rule of thumb is to use about one ounce of sunscreen per adult all over the body in the summer—in other words, enough to fill a shot glass. In the wintertime, you may be more covered up. When you're exposing less skin to the sun's UV rays, you don't have to use as much. However, you still need to protect the skin that is exposed, such as the hands, the face, the ears, the neck, and if you're balding, the top of the head.

And don't forget about exposure to the sun through car windows especially on your left forearm and left hand and perhaps through your office window. It's a good idea to put sunscreen on first thing in the morning after you shower—when you make it a habit, you're less likely to forget to do it.

Sign up for our Health Tip of the Day newsletter, and receive daily tips that will help you live your healthiest life. American Cancer Society. Spend time outside and stay sun-safe. April 15, Sounds simple enough, but some spots are often forgotten.

Next time you apply your sunscreen be sure to pay extra attention to your neck, ears and eyelids, as these areas are commonly missed. For more tips on sunscreen application, be sure to read our how to use a sunscreen product article. Just remember that it is always a good idea to check how your SPF looks, feels and smells before applying it to your skin.

Need help with finding the right product for you skin? Our customer care team are skincare and product experts and can guide you to the best skin of your life.

Our Skin Care Experts are available to help you. You can chat live with one of us now. Paula's Choice Sun care Does sunscreen expire? How to recognise if your SPF has gone bad.

Does sunscreen expire? In this article When does sunscreen expire? How can you recognise if your sunscreen has expired? Is it okay to use expired sunscreen?

Does sunscreen expire if not opened? How often should I replace my sunscreen? When does sunscreen expire? To top How can you recognise if your sunscreen has expired? It's an important part of reducing your lifetime skin cancer risk. Before your sunscreen hits this date, its ingredients are considered stable and effective — aka, able to help protect your skin from damaging UV rays.

When sunscreen is expired, there's simply no way to know if it is still protective or provides the benefits promised in its labeling. And since unprotected exposure to the sun increases a person's risk of developing skin cancer, the FDA advises to replace expired sunscreen rather than try to use it. The bottom line: There's no guarantee that expired sunscreen is still effective at protecting your skin from the sun's harmful UV rays.

Always replace expired sunscreen. Does Sunscreen Really Expire? July 1, - Katie McCallum. Sometimes, you just don't realize your sunscreen is expired until you need it. When does sunscreen expire? Why does sunscreen expire? What's more is that sunscreen can actually expire prematurely if stored improperly.



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