his unique formulation glides on like a serum, providing SPF 50+ for all-day wear. Once you’ve used this formula, you’ll know why it’s everything we love about Korean sunscreens. Apply on its own, under makeup, or anytime before sun exposure. This silky, non-sticky formula glides effortlessly across exposed skin, absorbs instantly, and leaves no oily residue or white cast. Both waterproof and sweat-proof.