Table of Contents Essence vs Serum (Ampoule): The Core of K-Beauty Routine Why Are Essences & Serums Important? Analysis of Essences & Serums by Skin Concern (Key Ingredients & Effects) Guide to Choosing the Right Essence & Serum for You Tips for Effectively Using Essences & Serums Start Smart Skincare with Customized Essences & Serums Related Posts In the skincare routine, the 'Essence' or 'Serum' step is a core process for intensively addressing skin concerns. Used after toner and before moisturizer, these functional products deliver concentrated active ingredients to target specific issues. With a vast array of essence and serum products promising various benefits from hydration to brightening, anti-aging, and soothing breakouts, choosing the right one for you can be challenging. Understanding your specific skin concerns and what key ingredients are needed will be of great help in ...