Fillers are a type of cosmetic treatment that can be used to add volume, smooth out wrinkles and lines, and enhance facial contours. They can be used in various areas of the face, including:

• Cheeks: Fillers can be used to add volume and lift to the cheeks, restoring a more youthful appearance.
• Lips: Fillers can be used to enhance the size and shape of the lips, creating a fuller and more defined look.
• Nasolabial folds: Fillers can be used to fill in the lines that run from the nose to the corners of the mouth, reducing the appearance of wrinkles and creases.
• Marionette lines: Fillers can be used to fill in the lines that run from the corners of the mouth down to the jawline, reducing the appearance of sagging skin.
• Under-eye area: Fillers can be used to fill in the hollows or bags under the eyes, reducing the appearance of dark circles and tired-looking eyes.
• Temples: Fillers can be used to add volume to the temples, restoring a more youthful appearance and enhancing facial contours.
• Jawline: Fillers can be used to enhance the jawline, creating a more defined and sculpted appearance.

The specific areas where fillers are used will depend on the individual's unique facial features and desired outcomes. It's important to choose a qualified and experienced provider and to carefully discuss the goals and expectations of the treatment before undergoing a filler procedure.