Sentence examples for protection factor from inspiring English sources

(sun protection factor) of at least 15 and that protects against both UV-A and UV-B radiation.

rating (for sun protection factor) relates only to UVB exposure.

And what about the all-important sun protection factor?

However, most people use less than half this amount, which would significantly reduce the protection factor.

The Right Stuff But remember, the protection factor is only part of the story.

(sun protection factor) rating of at least 15 -- even if your A.H.A. skin product already contains sunscreen.

— Vampire Protection Factor — of 1,000, because "sun damage is the No. 1 killer of the undead".

The sun protection factor refers to the amount of time you can spend in the sun without burning.

LAST year, Coppertone rolled out two easy-to-use sprays with its highest-ever sun protection factor: SPF 70+.

A measurement called UPF, or ultraviolet protection factor, is the standard for UV-protective clothing.

And because the familiar sun protection factor (SPF) measurements apply only to UVB blockage, consumers have no handy way to gauge the effectiveness of UVA filters.