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Sunscreen

en.wikipedia.org/wiki/Sunscreen

Sunscreen, also known as suncream, is a lotion, spray, gel or other topical product that absorbs ... For example, "SPF 15" means that 1/15th of the burning radiation reaches the skin throu...

Definition of Sun protection factor (SPF) - MedicineNet

www.medicinenet.com/script/main/art.asp?articlekey=5590

Sun protection factor (SPF): A number on a scale for rating the degree of protection provided by sunscreens. SPF stands for Sun Protection Factor. SPF numbers ...

SPF | Define SPF at Dictionary.com

www.dictionary.com/browse/spf

SPF definition, sun protection factor: the effectiveness of suntanning preparations in protecting the skin from the harmful effects of the sun's ultraviolet radiation, ...

The Best Sun Protection Plan for Rain or Shine | One Medical Group

www.onemedical.com/blog/live-well/spring-has-sprung-the-best-spf-protection-plan-for-rain-or-shine/

Jun 13, 2016 ... So, if your skin starts to redden in 20 minutes without sun block, applying a product with SPF 15 increases that time by a factor of 15, meaning ...

What Does the SPF Number on Your Sunscreen Really Mean?

www.verywell.com/what-is-spf-1068889

May 30, 2016 ... What does SPF stand for? Learn about how the sun protection factor is measured , why higher isn't always better, and the SPF and UPF of ...

sunscreen 101: what spf 50+ means - Sunsense

www.sunsense.com.au/news/sunscreen-101-spf-50-means/

What is SPF? “The SPF [sun protection factor] of a sunscreen is derived by taking the time it takes you to burn with a sunscreen and dividing it by the time taken ...

What Does SPF Mean - Consumer Reports

www.consumerreports.org/cro/magazine/2015/05/what-does-spf-stand-for/index.htm

May 15, 2015 ... SPF (sun protection factor) is a relative measure of how long a sunscreen will protect you from ultraviolet (UV) B rays. The chief cause of ...

Sunburn Protection Factor (SPF) - FDA

www.fda.gov/AboutFDA/CentersOffices/OfficeofMedicalProductsandTobacco/CDER/ucm106351.htm

Dec 29, 2015 ... SPF is a measure of how much solar energy (UV radiation) is required to produce sunburn on protected skin (i.e., in the presence of sunscreen) ...

What is Sender Policy Framework (SPF)? - Definition from WhatIs.com

searchsecurity.techtarget.com/definition/Sender-Policy-Framework

Sender Policy Framework (SPF, which was formerly said to stand for sender permitted from) is an anti-spam technology designed to authenticate sender ...

What Does "SPF" Really Mean? | SELF

www.self.com/story/what-does-spf-really-mean

May 21, 2012 ... First topic: What the heck does SPF mean? We see it on sunscreens, moisturizers and even makeup. But does higher mean better sun ...

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Spf | Definition of Spf by Merriam-Webster

www.merriam-webster.com

a number assigned to a sunscreen that is the factor by which the time required for unprotected skin to become sunburned is increased when the sunscreen is ...

What Is SPF Sunscreen? - Sun Protection Factor explained by Badger

www.badgerbalm.com

Learn about SPF sunscreens, and what Sun Protection Factor means.

SPF - definition of SPF by The Free Dictionary

www.thefreedictionary.com

(Telecommunications) sender policy framework: a mechanism designed to prevent an e-mail address being duplicated and used as a false address from which ...