Morning SPF stops working around lunchtime — but nobody wants to wash off a full face to fix it. Here are four ways to reapply sunscreen over makeup, ranked by how well they actually protect you.

Tanning beds deliver up to 12 times more UVA than midday sun, with none of the warning signs. Here's the honest comparison — and what to do if you want color without the bed.

Sunscreen expires — usually three years from manufacture, and far sooner if it spent the summer in a hot car. How to check the date, the warning signs, and when to throw it out.

Mineral or chemical sunscreen — which is actually better? How each type of UV filter works, who should choose which, and the thing that matters far more than the debate itself.

UV light breaks down tattoo pigment — and faded ink almost never comes back. Here's how sunscreen actually protects a tattoo, which SPF to use, and why you must never put sunscreen on fresh ink.