Understanding Mineral Sunscreens: Benefits and Key Considerations
Mineral sunscreens are gaining popularity as a safer and more eco-friendly alternative to chemical sunscreens. Unlike chemical sunscreens, which absorb UV rays, mineral sunscreens use ingredients like zinc oxide and titanium dioxide to create a physical barrier on the skin, blocking harmful UVA and UVB rays. These sunscreens are inherently broad-spectrum, offering immediate protection without the need for absorption time. They are also less likely to irritate sensitive skin and are considered safer for marine life and coral reefs. SPF levels of 30 or higher are recommended for effective protection, with SPF 50 shielding against 98% of UV rays. Water resistance is another key factor, with some products lasting up to 80 minutes in water or during physical activity. The sun's intensity peaks between 10 a.m. and 2 p.m., making sunscreen application especially critical during these hours. 
