How Sunscreen Works

Now watching

Next video starts in : 7 Play

How Sunscreen Works

How Sunscreen Works
Replay video
Up next

Message from Indiana: The power of business to change America

Unlock your personal NFL Now stream by signing in to NFL.com

How Sunscreen Works

by Business Insider 1:51 mins

How Sunscreen Works

by Business Insider 1:51 mins

All of us know that putting on sunscreen is a priority when in the sun, but how does it work? We worked with Business Insider's science team to unlock the mysteries behind the chemistry of sunscreen, and here's what we found.

Finance Video

Must Watch

  1. 30:58

    Community Episode 4: Queer Studies and Advanced Waxing

  2. 3:07

    Noah Baumbach - Noah Baumbach: Growing Up and Getting Old in Brooklyn

  3. 6:45

    Gov. Mike Pence pledges to "fix" controversial law

  4. 3:16

    Selena Remembered 20 Years Later: Watch Previously Unseen Home Videos

  5. 1:21

    Cats Vs. Babies

  6. 1:58

    Best Jokes From Comedy Central's Roast of Justin Bieber

Community

  1. 27:26

    Community Episode 1: Ladders

  2. 27:26

    Community Episode 2: Lawnmower Maintenance and Postnatal Care

  3. 24:40

    Community Episode 3: Basic Crisis Room Decorum

  4. 30:58

    Community Episode 4: Queer Studies and Advanced Waxing

  5. 0:29

    Watch a Sneak Peek of Community Episode 5

  6. 2:01

    Sin City Saints: Official Trailer

Yahoo Studios

  1. 2:27

    DIY Salt Dough Easter Eggs, Maker Made

  2. 2:40

    Message from Indiana: The power of business to change America

  3. 3:10

    Market set to notch ninth straight quarterly rise

  4. 2:30

    Mr. (and Ms) CEO goes to Washington

  5. 2:32

    McDonald's testing table service

  6. 1:36

    Charter eyes new high on deal; Movado's big Q4 profits; Priceline upgraded