Chongqing Jinsaixing Medical Technology Co., Ltd

This study tests a new injectable gel made from hyaluronic acid to see if it can safely reduce moderate to severe smile lines (nasolabial folds). About 356 adults aged 26 and older will receive either the new gel or a similar product called Restylane. The main goal is to check ho…

This study tests a new injectable gel made from hyaluronic acid to correct volume loss in the midface area. It involves 356 adults with mild to severe midface deficiency. Participants receive either the new gel or a standard filler, and results are measured at 6 months for safety…