Sculptra® is injectable Poly-L- Lactic acid. It replaces the lost fat and collagen. No skin test is required and the result is not immediate and it improves gradually and the result will last up to two to two and half years. It requires three to four injection and this can be injected every three weeks apart. Because all improvement is due to patient’s own collagen the result is so natural and subtle. It is widely used such as cheek, around mouth and temple depression area.