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Sunscreen is rated by sun protection factor (SPF), a multiplier of the amount of time the skin can be exposed to the sun before experiencing sunburn. The American Academy of Dermatology recommends using broad-spectrum sunscreen with an SPF of at least 15.
Even with sunscreen skin can collect damaging radiation. Wear protective clothing and head covering during the midday hours.


Sunscreen, also known as suncream or sunblock, is a lotion, spray, gel or other topical product ... The sun protection factor (SPF rating, introduced in 1974) is a measure of the fraction of sunburn-producing UV rays that reach the skin.


Use this handy SPF chart to choose an SPF protection level based on your skin type and amount of time you plan to spend in the sun.


Use this chart to determine which SPF (Sun Protection Factor) you should use based on your skin type and the amount of time you expect to be in the sun on an  ...


Nov 9, 2012 ... WebMD discusses the pros and cons of high SPF sunscreens.


The SPF rating system was developed back in 1962 by Franz Greiter to measure the capacity of a sunscreen to block UVB radiation. The current SPF rating ...


Official Ocean Potion Website: Ocean Potion pioneered protective sunscreens by enriching our formulas with sea botanicals and antioxidants that replenish skin ...


May 20, 2014 ... spf chart. There are a ton of recipes out there for homemade sunscreen, so using those and knowledge of my skin type, I came up with a recipe ...


Jun 27, 2013 ... Sunscreen SPF chart When looking for the best sunscreen (or “best sunblock”) you might think that an SPF protection of 60 is twice as good as ...


Dec 28, 2016 ... If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Watch out for bright surfaces, like sand, water and snow, which reflect ...