Generally speaking, stem cell fat transplantation is the safest and most lasting fat transplantation operation. It extracts autologous fat for treatment and purification before injection, which has little possibility of foreign body sensation and side effects. It also has the effects of shrinking pores and fading acne marks. Korea Deya Plastic Surgery is the most advanced stem cell extraction instrument in Korea at present, and allows the dean to perform the operation himself. If you are interested, you can consult.