evidence: Learn moreSeeking shade, wearing sun-protective clothing — including a lightweight and long-sleeved shirt, pants, a wide-brimmed hat, and sunglasses with UV protection — and wearing sunscreen on all skin not covered by clothing — are all important behaviors to reduce your risk of skin cancer. Sunscreen products are regulated as over-the-counter drugs by the U.S. Food and Drug Administration (FDA). [...] Using sun protection may decrease your skin’s production of vitamin D. However, the AAD recommends that healthy adults should obtain an adequate amount of Vitamin D from a diet that includes foods naturally rich in vitamin D and/or foods/beverages fortified with vitamin D. This approach gives you the vitamin D you need without increasing your risk for skin cancer. [...] Protect your skin from the sun to prevent sunburn and reduce your risk of skin cancer and premature skin aging. Seek shade, wear sun-protective clothing — such as long sleeves, pants, a wide-brimmed hat, and sunglasses with UV protection. Apply a broad-spectrum, water-resistant sunscreen with an SPF of 30 or higher to all skin not covered by clothing.