Decoding Sunscreen Labels SPF, PA+ and How to Choose the Right Protection
Sunscreen can feel like a puzzle with all its numbers and plus signs. This guide breaks down the difference between UVA and UVB, what SPF and PA ratings actually mean, and how to select the right formula based on your skin type and lifestyle. You’ll also discover why skipping sunscreen leads to premature aging, pigmentation, and sensitivity—and how to build a smarter sun care routine.