What should you look for when choosing sunscreen?

When choosing sunscreen, it's important to consider several factors to ensure you're getting the best protection against harmful UV rays. Look for a sunscreen with a sun protection factor (SPF) of at least 30, which blocks approximately 97% of UVB rays. Additionally, choose a broad-spectrum sunscreen that protects against both UVA and UVB radiation. Pay attention to the active ingredients in the sunscreen, as some may be more effective than others. Ingredients like zinc oxide and titanium dioxide are known to provide better protection than chemical-based sunscreens. Apply sunscreen generously, using about one ounce (a palm-full) to cover your entire body. Reapply every two hours, or more frequently if you're swimming or sweating. Proper sunscreen application is crucial to ensure you're getting the full level of protection. Avoid relying on sunscreen alone; also wear protective clothing, seek shade, and limit time in the sun during peak UV hours to reduce your risk of sunburn and long-term skin damage.