밍밍윤
썬크림 고를 떈 이것저것 고려해야 될 부분이 많은 것 같아요 ㅠㅠ
It refers to the protection index against UV-A, a type of ultraviolet radiation, and serves as an independent measurement standard. UV-A is ultraviolet radiation that passes through glass windows and has a significant impact even on cloudy days. Because it penetrates deep into the dermis, it causes the loss of skin elasticity and firmness.