Most commercial sunscreens are made to maintain full strength for three years. However, some are not made to last that long and have a printed expiration date on the packaging. Aft...
Q: Does a sunscreen become ineffective with age? How long can I keep a
sunscreen before I have to throw it out? A: Expiration dates are often stamped ...
Can I still use my sunscreen from last summer? What should I expect from a full
Get the facts about how long sunscreen lasts. ... if you use sunscreen generously
and frequently, a bottle of sunscreen shouldn't last from one year to the next.
May 24, 2014 ... It does depend on where the sunscreen has been sitting since last ... An 8-ounce
bottle should barely take you through the long Memorial Day ...
Jun 24, 2014 ... The Sun Protection Factor, or SPF, essentially suggests how long ... Sunscreen
does not stop working the day after the expiration date.
Jun 5, 2013 ... "If you're in the sun, your sunscreen is good for a max of two hours, and
depending on the sunscreen it might not even last that long," Garner ...
May 14, 2014 ... If you have an old bottle of sunscreen, do you have to throw it out or can you ...
Typically they last a year or two, and most are good for three years. ... makes it
impossible to generalize how long it'll take for them to break down.
Visit HowStuffWorks to find out how often you should apply sunscreen. ... together
to figure out about how long your sunscreen should last [source: WebMD].
Q. How long should you keep sunscreen? ... One more thing to note: A bottle of
sunscreen is usually not enough to last an entire season. Every time you go out ...