Types of Dermal Fillers and Their Longevity Hyaluronic Acid (HA) Fillers Hyaluronic acid fillers are the most commonly used type of dermal filler due to their natural compatibility with the human body. These fillers provide hydration and volume to the skin. Popular HA fillers include Time Leaf Aesthetic Filler, Juvederm, Restylane, and Belotero. Longevity: Typically lasts bet... https://timeleaf.co.kr/