Why Your Sun Protection Habits Might Be Increasing Your Risk of Skin Damage

4. Overlooking reapplication

Even the best sunscreen won't last all day. It wears off, washes off, and breaks down on your skin. That's why reapplying is non-negotiable. Yet, it's one of the most commonly skipped steps. Whether you're at the beach, on a long drive, or just running errands, if you're out for more than two hours, it's time to reapply. And if you're using a spray sunscreen, make sure it's applied directly to the skin and rubbed in—spraying into the air isn't going to cut it.