The Importance of SPF While Choosing a Sunscreen in Pakistan
Step outside for even a few minutes in Pakistan’s sun, and your skin is already exposed to damage. Most people think sunscreen is only needed during peak summer or at the beach, but the reality is very different. Your skin is exposed to harmful UV rays every single day; whether it’s sunny, cloudy, or even indoors near windows . With Pakistan experiencing some of the highest UV radiation levels in the world; reaching extreme levels of 12 during summer months — understanding SPF (Sun Protection Factor) is not just about preventing sunburn; it’s about protecting your long-term health . What Is SPF and How Does It Work? SPF stands for Sun Protection Factor - a measure of how much protection a sunscreen provides against UVB rays, the type of radiation that causes sunburn . The Science Behind the Numbers: The SPF number tells you what fraction of UVB rays are blocked: SPF 15 blocks approximately 93% of UVB rays SPF 30 ...