You don't need it. Now technology is developed. With micro-plastic surgery, the injection will be effective. You can go to Mrs. Jin's micro plastic surgery club, without any knife or injection. You can open your pores with a roller and go directly into your skin, which is very convenient and immediate. And their home adopts world-class technology, which is very safe. My skin rejuvenation, freckle removal and acne removal are all done by their family, and the effect is very good. Mrs. Kim's Micro Plastic Surgery Club is famous in Shanghai, Tianjin and Beijing.