Why Korean Women Are Obsessed with Torriden Dive In Serum: The Secret to Its Popularity Post a Comment Clinically-Proven Deep Hydration and the Rise of 5D Hyaluronic Acid Wondering why Torriden Dive In Serum keeps topping Korean skincare charts? … 5D low-molecular hyaluronic aciddeep hydrationhydrating seruminner drynessK-beauty trendskbeautyKorean skincare