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it only depends on how expired it is, if its a year then yes it worth nothin you might ass well through it away
Wiki User
∙ 12y ago
Wiki User
∙ 10y agoYes, if your sunscreen bottle does not have an expiration date on it, you should discard it after 3 years.
Wiki User
∙ 13y agoThey do in the sense that their protection gets weaker and weaker. You should replace your tube of sunblock once a year to get the protection shown on the tube. (Or bottle, or . . .)
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How long do you need to reapply sunblock?
It depends how strong the sunblock is.
Does sunblock or sun tan lotion protect more from the sun?
Sunblock.
Why doesn't sunblock leave white streaks?
Sunblock does not leave any streak
Is sunblock spf 50 the most effective sunblock in preventing the effect of sun burn?
yes
What are alternatives for sunblock?
get burned
What the earth sunblock?
the ozone:)
How do you Clean sunblock from leather sofa?
How do you Clean sunblock from leather sofaANSWER: get a wet rag and gently wipe it up.
Does the expiration date on sunblock cream actually effect performance in blocking UV rays I got a sunblock that's expired in2001it seems to work fine. does titanium dioxide degrade?
Titanium dioxide (T02) can degrade in the long term, but in this instance the titanium oxide should be fine, whereas the other chemicals included should be taken into consideration. I strongly suggest you spend the 5-10 quid on another bottle.
What is a good sunblock for African-Americans?
African Americans don't need sunblock because they don't get sun burned is an untue statement!! They do get burned and they do need sunblock. Everyone needs some sort of sun protection.
Where is the sunblock on Wimpy boardwalk?
You get the sunblock from the photographer, although you can't pay him. Swap it to the hairy guy near the water on the beach.
What is the earths sunblock?
The ozone layer acts as a sort of 'sunblock' for the earth, limiting the amount of UV radiation that enters the atmosphere.
What sunblock to wear?
Banana Boat
