Jennifer Linder is a Dermatologist and Assistant Clinical Professor at the Department of Dermatology with the University of California in San Francisco. She is based in Scottsdale, Arizona.
A look at the science of sunscreen: how it intercepts the sun’s rays, whether it blocks vitamin D production, and what SPF really means.
| Cookie | Duration | Description |
|---|---|---|
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| __jid | 30 minutes | Cookie used to remember the user's Disqus login credentials across websites that use Disqus. |
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| countryCode | session | This cookie is used for storing country code selected from country selector. |
| Cookie | Duration | Description |
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| _fbp | 3 months | This cookie is set by Facebook to display advertisements when either on Facebook or on a digital platform powered by Facebook advertising, after visiting the website. |
| fr | 3 months | Facebook sets this cookie to show relevant advertisements to users by tracking user behaviour across the web, on sites that have Facebook pixel or Facebook social plugin. |
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| personalization_id | 2 years | Twitter sets this cookie to integrate and share features for social media and also store information about how the user uses the website, for tracking and targeting. |
| test_cookie | 15 minutes | The test_cookie is set by doubleclick.net and is used to determine if the user's browser supports cookies. |
| vglnk.Agent.p | 1 year | VigLink sets this cookie to track the user behaviour and also limit the ads displayed, in order to ensure relevant advertising. |
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| VISITOR_INFO1_LIVE | 5 months 27 days | A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface. |
| YSC | session | YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. |
| yt-remote-connected-devices | never | YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. |
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| Cookie | Duration | Description |
|---|---|---|
| _dc_gtm_UA-28243511-20 | 1 minute | No description |
| abtest-identifier | 1 year | No description |
| AnalyticsSyncHistory | 1 month | No description |
| ARRAffinityCU | session | No description available. |
| ccc | 1 month | No description |
| COMPASS | 1 hour | No description |
| cookies.js_dtest | session | No description |
| debug | never | No description available. |
| donation-identifier | 1 year | No description |
| f | never | No description available. |
| GFE_RTT | 5 minutes | No description available. |
| incap_ses_1185_2233503 | session | No description |
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| incap_ses_340_2233503 | session | No description |
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| incap_ses_374_2233503 | session | No description |
| incap_ses_374_823975 | session | No description |
| incap_ses_374_972453 | session | No description |
| incap_ses_375_2233503 | session | No description |
| incap_ses_375_823975 | session | No description |
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| incap_ses_8076_972453 | session | No description |
| incap_ses_867_2233503 | session | No description |
| incap_ses_867_823975 | session | No description |
| incap_ses_867_972453 | session | No description |
| incap_ses_9117_2233503 | session | No description |
| incap_ses_9117_823975 | session | No description |
| incap_ses_9117_972453 | session | No description |
| li_gc | 2 years | No description |
| loglevel | never | No description available. |
| msToken | 10 days | No description |