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 Definition of Sun protection factor (SPF)

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Definition of Sun protection factor (SPF) Empty
PostSubject: Definition of Sun protection factor (SPF)   Definition of Sun protection factor (SPF) EmptyFri Jul 30, 2010 12:47 am

Coach Outlet Sun protection factor (SPF): A number on a scale for rating the degree of protection provided by sunscreens. SPF stands for Sun Protection Factor.
  Cheap coach bags SPF numbers on a package can range from as low as 2 to as high as 100. These numbers refer to the product's ability to screen or block out the sun's burning rays.
cheap chanel bags It is a common mistake to assume that the duration of effectiveness of a sunscreen can be calculated simply by multiplying the SPF by the length of time it takes for him or her to suffer a burn without sunscreen, because the amount of sun exposure a person receives is dependent upon more than just the length of time spent in the sun.
chanel j12 The amount of sun exposure depends upon a number of factors including the length of exposure, time of day, geographic location, and weather conditions.
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Definition of Sun protection factor (SPF)
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