06/02/2026
Most people think sunscreen is about preventing sunburn.
UVB is responsible for the redness you can see and feel at the surface of the skin. UVA works more quietly—penetrating deeper, accelerating collagen breakdown, and contributing to fine lines, laxity, and pigmentation over time.
The distinction matters. You can avoid burning and still experience cumulative, structural skin changes from daily exposure.
This is why “broad spectrum” isn’t just a label—it’s the difference between partial protection and complete protection.
SPF is not only about preventing damage today. It’s about preserving skin quality over time.