TED-Ed: Which sunscreen should you choose? - Mary Poffenroth

The video tutorial explains the different types of sunscreens and their effects on both the human body and the environment. It covers how UV radiation affects the skin and the role of sunscreens in protection. The tutorial also discusses the importance of SPF, the differences between physical and chemical sunscreens, and the environmental impact of certain sunscreen ingredients on marine life, particularly coral reefs. Viewers are guided on how to choose the right sunscreen for their needs while considering health and environmental factors.

What are the potential environmental impacts of carbon-based chemical sunscreens?

Why is it important to check the active ingredients in sunscreen?