SPF Is More Than Just a Number
Before heading out in the morning, skincare has become an important part of many people’s everyday routine. Along with face wash, toner, moisturizer and serum, sunscreen has also become a regular part of daily skincare. However, when choosing a sunscreen, one of the first things that catches our attention is its SPF (Sun Protection Factor) number.There are many questions about what level of SPF should be used and why it matters. But before choosing a number, it is important to understand what SPF actually means.Simply put, SPF is a measure of the protection a sunscreen provides against UVB rays from the sun, which are primarily responsible for sunburn. UVA rays, on the other hand, penetrate deeper into the skin and are associated with premature skin ageing and long-term skin damage...