Hello! Injection rhinoplasty is actually the injection rhinoplasty we often use now. Evilan and hyaluronic acid are two commonly used materials for injection rhinoplasty. It is safe to inject Evilan for rhinoplasty, and it does not require surgery, with few side effects and comfortable and painless injection process. Hyaluronic acid injection is safe, effective, rapid recovery and has no side effects. Each operation has its own characteristics, and only by going to a regular hospital can its safety and effect be guaranteed. If you have any other questions, you can leave me a message or come to me directly, and I will help you.