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In This Article
When it comes to buyingsunscreen, there’s a lot to know.
For starters, should you be usingmineral or chemical formula?
Do you need towear sun protection indoors?
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And what do the terms’SPF' and ‘broad-spectrum’ even mean?
Meet the Experts
Does Sunscreen Expire?
According to board-certified dermatologist Dr. Marchbein, sunscreen does expire.
“Like food, sunscreen can go bad and the ingredients can ‘spoil,'” she says.
How Long Does Sunscreen Last?
If not, or if it has worn off, the three-year rule applies.
Just keep in mind, that it’s three years past production, not necessarily the date of purchase.
What Is the Best Way to Store Sunscreen?
Your sunscreen’s shelf life and effectiveness also depend on how you store it.
Does Sunscreen Expire If the Bottle Hasn’t Been Opened?
What Should You Do With Expired Sunscreen?
If you know your sunscreen is expired, toss the sunscreen and buy a new bottle.
Protecting your skin is worth it.
How Bad Is It to Use Expired Sunscreen?
Dermatologists agree that sunscreen can typically last up to three years when stored in a shaded, temperature-regulated room.
However, taking risks on whether or not your lotion may be expired isn’t worth it.
