(Macrolane VR30) in Buttocks Reshaping and contouringCellulite (Macrolane VR30) in Buttocks Reshaping and Contouring

Inclusion Criteria: * 1\. Female subjects older than 30 years. 2. Subjects presenting with loss of contour of the upper half of the buttocks, associated with skin laxity and appearance of cellulite grade 1 or 2 on items A, B and D of the CSS. 3\. Treatment-naïve subjects for fillers in the areas to be treated. 4. Subjects with signed informed consent. 5. Medical history and physical examination which, based on the investigator's opinion, do not prevent the subject from taking part in the study and use the product under investigation. 6\. Subjects should maintain their habits regarding physical activity. 7. Availability of the subject throughout the duration of the study. Exclusion Criteria: * 1\. Pregnant women or women intending to get pregnant in the next 12 months. 2. Subjects with known hypersensitivity to any compound of the study product or anaesthesia used in the study. 3\. Subjects with history of any other adverse effect, which should prevent the subject from participating in the study according to the investigator's opinion. 4\. Subjects participating in other clinical trials within 30 days prior to baseline. 5\. Any prior surgery, any prior cosmetic procedures or side effects from previous procedures in the buttocks, including permanent fillers, liposuction and prosthesis, that may interfere with the results. 6\. Subjects with presence of autoimmune disease or other chronic disease that in the opinion of the Investigator may interfere with the outcome of the study. 7\. Subjects on immunomodulatory therapy (suppressive or stimulatory). 8. Subjects with active inflammation or infection in the areas to be treated. 9. Subject with bleeding disorders or subjects who are taking thrombolytics or anticoagulants. 10\. Subjects who have taken inhibitors of platelet aggregation, including nonsteroidal anti-inflammatory agents and acetylsalicylic acid, 2 weeks before treatment. 11\. Subjects with contraindications for MRI, such as presence of pacemaker, clips or splinter, metal prosthesis or tendency for claustrophobia. 12\. Subjects who are study site staff for this study, or close relatives of the study site staff, as well as subjects who are employed by the Sponsor company, or close relatives of employees at the Sponsor company.