Sunscreen

For everyday sun protection, use clothing, a hat, or shade when practical; if you use sunscreen, the guidance in these episodes favors a mineral sunscreen with zinc oxide and/or titanium dioxide. UV exposure contributes to premature skin aging, so protection can be worthwhile even when you don’t burn. 1 2

• Mineral options: Zinc oxide and titanium dioxide are presented as the preferred choices when you’re concerned about chemical sunscreen ingredients. 3
• Chemical sunscreens: The discussion raises concerns about some ingredients, but also notes uncertainty about what absorption findings mean in real-world use. 4
• For young children: Avoid chemical sunscreens for infants younger than six months; physical barriers and mineral sunscreen are discussed as alternatives. 5
• Physical barriers: Clothing, hats, and shade are described as effective protection and, in the dermatologist’s view, preferable to relying only on topical sunscreen. 6