An acronym for “Sun Protection Factor”. The number represents the Protection Factor that gives the number of minutes you can stay in the sun without burning (wearing no SPF) multiplied by the number of minutes you can stay in the sun after applying the sunscreen (wearing SPF). For example, if you naturally burn in 10 minutes and you apply a SPF 30 sunscreen, you can stay out in the sun for 300 minutes with the product on
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By: Lauren Stewart
Lauren Stewart is a freelancer writer from Michigan. She enjoys writing about beauty, health and fitness! She is passionate about learning new ways to take control of her health and wellness and is a makeup and skincare junkie! You can contact her by emailing lrstewar@gmail.com.