Consumer Reports puts them to the testDo K-Beauty sunscreens really outperform the sunscreens sold in the U.S.? Do K-Beauty sunscreens really outperform the sunscreens sold in the U.S.? Do K-Beauty sunscreens really outperform the sunscreens sold in the U.S.? Do K-Beauty sunscreens really outperform the sunscreens sold in the U.S.? Korean sunscreens, often called K-beauty sunscreens, have exploded in popularity, with social media users praising their lightweight feel and claims of better sun protection.