Hi Cathy,The results of Sculptra do vary from patient to patient, but it does eventually work in most all patients. The amount of correction from Sculptra is directly related to how many treatment sessions one has. You should ask your injecting physician to compare your pre-treatment photos with your current photos. Be patient. About 50% of patients see a noticeable difference after their first treatment, 85% after their second treatment, and nearly all patients see improvement after their third treatment. Sculptra results may vary depending upon the injecting physician as well, therefore it is important to choose your injector most carefully. Good luck and be well.Dr. P