If you feel that your jaw line is asymmetrical, lacks definition, or has begun to sag due to ageing or weight loss, you may want to consider this treatment. Enhancing the jaw line with dermal filler injections can give you a more youthful appearance by filling in loose skin. By smoothing the contours of the jaw, it increases the definition of this area. Jaw enhancement can also decrease the appearance of jowls, or hanging folds of fat and skin drooping beneath the jaw line.Afterwards clients can return to their normal daily activities.The results of chin and jaw enhancement treatments usually last between 6 and 12 months.