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The SPF number on a sunscreen label stands for Sun Protection Factor. This means if the SPF is 30, this means you can stay in the sun 30 times longer than you would be able to without wearing sunscreen.
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∙ 9y ago
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Does a higher spf number mean more protection?
Yes, the higher the SPF, the more sun protection you will get.
Does the SPF count?
"The Sun Protection Factor (SPF) displayed on the sunscreen label ranges from 2 to as high as 50 and refers to the product's ability to screen or block out the sun's harmful rays. For example, if you use a sunscreen with an SPF 15, you can be in the sun 15 times longer that you can without sunscreen before burning. Consumers need to be aware that SPF protection does not increase proportionally with an increased SPF number. While an SPF of 2 will absorb 50% of ultraviolet radiation, an SPF of 15 absorbs 93% and an SPF of 34 absorbs 97%." from http://www.melanomafoundation.org/prevention/facts.htm
What does the number mean in front of spf on sunblock?
it means the amount of protection you get from the suns rays
What spf number do doctors recommend when exposing yourself to the sun?
An SPF of about 30
What SPF number do doctors or pharmacists recommend you use when exposing yourself to the sun?
SPF 20
What does the number on the sunscreen bottle mean?
Level of protection from ultra violet rays, the higher the number the better the uv-protection
Does all lip balm protect against the sun?
Not all, you should look carefully before you buy. If the label says SPF (Sun Protection Factor) - then a number, it means it protects you from the sun for a time. The most common SPF for lip balm is 15, but there may be higher ones out there if you are worried about sunburn. I use SPF 15 on my lips and I burn easily, I never have whilst wearing it.
Does tanning oil protect from skin cancer?
In order for any sun tan product to provide any protection it has to have a high SPF number. The lower the SPF number, the lower the protection. Most dermatologists recommend an SPF number of at least 30.
What does the number mean on the sunscreen bottle?
boring It means thats the SPF protection from the solar rays(for your skin)...always get 30+.... the higher the number, the better protection :)
Is the higher SPF number more protection?
Yes.
How much SPF is in lip balm chap stick and lip moisturizers?
Lip balms, chap sticks, and lip moisturizers do not always have SPF in them. If they have SPF protection, the number will be printed on the tube or the packaging.
What do the letters SPF mean?
sun protection factor. Its a fairly arbitrary number symbolizing the protection given to your skin from UV rays when applied properly.
