The Truth About Sunscreen: Why It's Non-Negotiable All Year Round

The Truth About Sunscreen: Why It's Non-Negotiable All Year Round

SPF isn't just for summer. UV rays are present year-round and can accelerate aging and increase cancer risk. Opt for broad-spectrum SPF 30+ daily.

Reapply every 2 hours when outdoors, and pair with antioxidant serums like vitamin C for extra protection. Don't forget ears, lips, and neck!

Understanding UV Radiation

Ultraviolet (UV) radiation from the sun comes in two primary forms that affect the skin:

• UVA rays penetrate deeply into the skin, causing premature aging, wrinkles, and contributing to skin cancer. They pass through clouds and windows, maintaining consistent strength year-round.
• UVB rays primarily affect the skin's surface, causing sunburns and playing a key role in skin cancer development. While stronger in summer and at high altitudes, they remain harmful year-round.

Even on cloudy days, up to 80% of UV rays penetrate cloud cover. In winter, snow can reflect up to 80% of UV rays, potentially doubling your exposure.