精華液 is a popular skincare product widely used in Asian beauty routines, especially in Korean, Japanese, and Chinese skincare systems. The term 精華液 refers to “serum,” a highly concentrated liquid designed to deliver active ingredients deep into the skin. Unlike regular moisturizers, 精華液 focuses on targeted skin concerns such as aging, dullness, acne, or dehydration. What Is... https://www.derm-mart.com.hk/collections/serums