Fillers are injectable substances used to restore volume, reduce wrinkles, and enhance facial features. Fillers in Dubai are typically made from various biocompatible materials, each with its unique properties and applications. They work by filling in lines and creases, plumping up areas that have lost volume over time, and contouring the face for a more youthful appearance. The most common types of fillers include hyaluronic acid, calcium hydroxylapatite, and poly-L-lactic acid.