They may have also heard the term SPF, sun protection factor.    From Wordnik.com.  [CNN Transcript Jul 4, 2007] Reference

Containing vitamins A, C and E, Dermacia products are water-resistant, translucent and contain SPF 15.?.    From Wordnik.com.  [Dermacia Breathable Foundations and Skincare Treated Country Music’s Biggest Stars at the ACMAs] Reference

The court found that the graph was not unambiguous — the meaning of SPF is contested and needs further development.    From Wordnik.com.  [Too much in the sun: Neutrogena v. Coppertone] Reference

It's also a common misconception that the number associated with SPF translates into how long you can stay out in the sun.    From Wordnik.com.  [Homepage | INFORUM | Fargo, ND] Reference

A pig herd free of infectious disease is referred to as SPF, meaning.    From Wordnik.com.  [ThePigSite - Industry News] Reference

Samsung released yesterday in Korea a new Digital Picture Frame, better known as SPF-800P.    From Wordnik.com.  [Akihabaranews.com] Reference

If it did, it wasn't much, and "SPF" was far from the R&D horizon.    From Wordnik.com.  [Val Brown: Baby Boomer Brands: A Sniff Down Memory Lane] Reference

In private or in close company (i.e. in the car in traffic with the top up) I'm likely to rattle off "SPF" or "FMTT.".    From Wordnik.com.  [Question of the Day] Reference

There are a number of tests to address this, such as SPF and DKIM signing.    From Wordnik.com.  [Latest from Computerworld] Reference

I’m currently working on a story about Albinos who refuse to eat meat called SPF 45″.    From Wordnik.com.  [UUUUUUUUGGHHHHHHH…..] Reference

Higher numbers, such as SPF 30 and SPF 40, are often recommended by health professionals.    From Wordnik.com.  [The Globe and Mail - Home RSS feed] Reference

"Don't use the tanning bed and then spend the day out on the lake without some kind of SPF on.".    From Wordnik.com.  [Yahoo! Sports - Top News] Reference

I used to think as long as the product had "SPF" marked somewhere on the label, then my skin would have full protection.    From Wordnik.com.  [Examiner California Headlines] Reference

The only fragrance it has is that "SPF" smell, I don't know how to describe it other than sunscreen minace the coconutty fragrance.    From Wordnik.com.  [Epinions Recent Content for Home] Reference

I have sunblock ranging in SPF level from 15 to 50.    From Wordnik.com.  [And You Call This a Vacation?] Reference

(SPF 2 blocks just 50 percent; SPF 30, about 97 percent.).    From Wordnik.com.  [The Truth About Spf] Reference

Solar Shields Clear, non-greasy SPF 30 in refreshing wipes.    From Wordnik.com.  [Life's A Beach] Reference

Don't assume that SPF 60 will protect you twice as long as 30.    From Wordnik.com.  [The Truth About Spf] Reference

Always use a sunscreen with an SPF sun protection factor of 15.    From Wordnik.com.  [CNN Transcript Jun 13, 2006] Reference

Here's what's important: how much sunscreen you put on is as crucial as its SPF.    From Wordnik.com.  [The Truth About Spf] Reference

All products rated Excellent maintained the specified SPF after water immersion.    From Wordnik.com.  [Nanotechnology has consumers talking: join the conversation] Reference

Make sure you use an SPF of 30 or more and don't be stingy with your application.    From Wordnik.com.  [Health Update: Can Your Medicine Give You A Sunburn?] Reference

Even if it's SPF of 900, you've still got to reapply it or it won't work -- Bill.    From Wordnik.com.  [CNN Transcript Jun 3, 2004] Reference

Choose a product labeled waterproof or water resistant, with an SPF of at least 30.    From Wordnik.com.  [Want fewer medical bills? Try out these healthy habits] Reference

AOL began testing a similar system in January called Sender Policy Framework, or SPF.    From Wordnik.com.  [Phishing Fall-Out] Reference

ExOfficio has Insect Shield travelwear that repels mosquitoes and offers SPF protection.    From Wordnik.com.  [Don’t Forget the Camera] Reference

The product comes complete with SPF 30 and quirky labeling that made our staffers blush.    From Wordnik.com.  [Will Ferrell sells sun safety] Reference

I went inside for my SPF 50 Coppertone, grabbed a beach towel, and went out to where he lay.    From Wordnik.com.  [California Fruit] Reference

The American Academy of Dermatology recommends a cream at least 30 SPF, reapplied every two hours.    From Wordnik.com.  [Six Tips for a Healthy Spring Break] Reference

SPF 15 or greater, look for UVA protection, specific products, parsal1789 (ph) or avobenzone (ph).    From Wordnik.com.  [CNN Transcript Jun 3, 2004] Reference

SPF 15 (the lowest number recommended by doctors) blocks all but 1/15, or about 93 percent, of UVB.    From Wordnik.com.  [The Truth About Spf] Reference

The FDA had announced plans back in 2007 for a new labeling rule that would stop SPF numbers at 50.    From Wordnik.com.  [SPF: What's the magic number?] Reference

Prevent wrinkles, sunburn, and skin cancers with a waterproof sunscreen with an SPF of at least 30.    From Wordnik.com.  [For the weekend: 4 fuss-free ways to healthy up your Memorial Day] Reference

I coat SPF 30 on myself first thing in the morning, and wear long sleeves and a hat whenever I'm in the sun.    From Wordnik.com.  ['My Life Has Been Full Of Narrow Escapes'] Reference

But unless you're going for that full-body-paint look, you're better off with the SPF 30 and a wide-brim hat.    From Wordnik.com.  [Ask Tip Sheet] Reference

The higher its SPF, the more UV rays it can absorb and re-emit -- but even an SPF of 30 will let a few rays by.    From Wordnik.com.  [Ask Tip Sheet] Reference

Putting SPF ratings on product labels, currently voluntary for manufacturers, will become mandatory in May 2001.    From Wordnik.com.  [Try Laughter, Tears--Or Sex] Reference

You'll need to regularly apply sunscreen (15 SPF or higher) every couple of hours, anytime you go out in the sun.    From Wordnik.com.  [Fake Bake Debate] Reference

And fair-skinned beach bunnies will love Bioderma's new fragrance-free Photoderm MAX SPF 50+ UVA 35 (£11; bioderma. com).    From Wordnik.com.  [The Good Life] Reference