Not all sunscreens are created equal. Look for a broad-spectrum sunscreen with SPF 30 or higher-this means it protects against both UVA (aging) and UVB (burning) rays. Apply it generously to all exposed skin, and don't forget places like your neck, ears, and tops of your feet. Pro tip: A shot-glass worth of sunscreen is about how much you need for your whole body.

Sunscreen is great, but physical barriers make a huge difference too. A wide-brim hat protects your scalp, ears, and face. UV-blocking sunglasses shield your eyes and the sensitive skin around them. Lightweight, long-sleeved shirts or clothes with a UPF (Ultraviolet Protection Factor) rating help block rays that sunscreen might miss or wear off from.

The sun’s UV rays are most intense between 10 AM and 4 PM, even on cloudy days. This is when your risk of sunburn and skin damage is highest. If you can, plan your outdoor activities for earlier in the morning or later in the afternoon. When you’re out during peak hours, seek shade and double down on sun protection.

Your lips are one of the most overlooked spots when it comes to sun protection. Just like the rest of your skin, they can burn and develop long-term damage from UV exposure. Choose a lip balm with at least SPF 15 and reapply it often—especially after eating or drinking.

One application isn’t enough. Sunscreen wears off with time, sweat, swimming, and towel drying. Make it a habit to reapply every 2 hours, and even sooner if you’re active outdoors. Set a reminder if you need to—your skin will thank you later.