Chin filler, also known as chin augmentation or chin enhancement, involves the use of dermal fillers to add volume and definition to the chin area. This treatment targets the chin, which may appear recessed or lacking in definition due to genetics, aging, or other factors. During chin filler treatment, a healthcare provider injects filler into specific areas of the chin using a fine needle or cannula. The filler material is typically made from substances like hyaluronic acid, calcium hydroxylapatite, or poly-L-lactic acid. The goal of chin filler treatment is to enhance the size and shape of the chin, resulting in a more balanced and proportionate facial profile. This can help improve the appearance of a weak or receding chin, create better facial harmony, and enhance overall facial aesthetics.