spf stands for sun protection factor
It would be a Sun Protection Factor factor! (A bit like PIN number).
There are number of cosmetics products for removing suntan . SPF is the sun protecting factor more the SPF value more effective is the cream. Generally sun protecting factor value ranges from 20 to 30.
sun protection factor
SPF stands for Sun Protection Factor.
Sun Protection Factor
SPF stands for Sun Protection Factor and should be capitalized when used as an abbreviation or acronym in formal writing.
Sun Protection Factor
"The sun protection factor of a sunscreen is a laboratory measure of the effectiveness of sunscreen --- the higher the SPF, the more protection a sunscreen offers against UV-B (the ultraviolet radiation that causes sunburn)."
Assuming the question is asking about sunscreen SPF, it stands for sun protection factor. This is put on sunscreen bottles to show the consumer how strong the sunscreen is.
Factor
Factor 50 total sun block for children.