In this day and age, it goes without saying: Sunscreen is an essential and important part of everyone's skincare routine. As the last step, understanding how and when to use SPF is the most ...

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.

You may be aware that applying sunscreen protects your skin against sunlight. Here you will find the videos, simulations, and articles for both the 10th Edition and the 2024 Release: ...