Summer may be over, but UV exposure doesn't disappear when the seasons change. Discover why UVA protection still matters throughout the year — and why daily SPF should be part of your skincare routine, not just your summer routine.

SPF is an important measure of UVB protection, but sunlight is much more complex than one number. Explore the spectrum reaching your skin — from UVB and UVA to visible light and beyond — and why modern photoprotection looks beyond SPF alone.