Dermal fillers work by restoring lost volume to certain areas. Injectable dermal fillers are gel-like substances that are injected beneath the skin to restore lost volume, smooth lines and soften creases, or enhance facial contours.Fillers are based on hyaluronic acid, which is a natural substance in the skin that diminishes with aging.

Hyaluronic acid stores moisture and gives the skin a plump and hydrated appearance, adding volume and reducing wrinkles and fine lines.