I. Introduction A. Definition of Dermal Fillers Dermal fillers are injectable substances used to restore...

I. Background knowledge Hyaluronic acid (HA), also known as hyaluronic acid, is a transparent acidic...

Section 1 Concept and Function of Hyaluronic Acid 1. What is hyaluronic acid? Hyaluronic acid is the...

Hyaluronic acid: Hyaluronic acid is a naturally occurring and indispensable sodium hyaluronate in human...

01. Effects and characteristics of hyaluronic acid Hyaluronic acid, also known as hyaluronic acid, is...

01. Main clinical applications of hyaluronic acid Improve wrinkles: inject into the dermis and subcutaneous...