COSRX Ultra-Light Invisible Sunscreen SPF50+ PA++++ 50ml is the weightless K-beauty sunscreen that disappears into skin. Broad-spectrum SPF50+ protection with no white cast, no greasy film and no heavy feel. The ultra-light fluid sinks in invisibly, suits all skin tones including deeper complexions, and wears beautifully under makeup, making daily sun protection genuinely effortless.