I suggest you go to Hefei Huamei Plastic Surgery Hospital in Anhui for consultation, where a professional whitening needle is used, which is safe and reliable. Hefei Huamei Medical Plastic Surgery Hospital is one of the earliest and largest professional plastic surgery hospitals in China. Of course, the best hospital for whitening injection is Hefei Huamei Plastic Surgery Hospital. Their hospital does thousands of such cases every year, and the effect is very good and the customers are very satisfied. You can consult if you want to have an operation.