Yes, sunscreen expires — usually after about three years. Learn how to read the date, spot the warning signs of an SPF gone bad, and store it so it actually protects your skin.

Sunscreen shouldn't leave dry skin tight or flaky. Here's how to choose a hydrating SPF and the application tricks that keep skin comfortable all day.

Yes, you can still tan with sunscreen on. Here's the science of how it works, why it's the safer way to glow, and how to do it without burning.

The best time of day to tan safely is when the UV index sits between 3 and 5 — usually 8–10 a.m. and 4–6 p.m. Here's how to plan a deeper, longer-lasting tan.

What you do in the two hours after sun exposure decides whether you glow or peel. A 6-step after-sun routine that cools, hydrates, and rebuilds the skin barrier.