Step 1: the legal hyaluronic acid is directly put into a syringe and aseptically sealed and packaged. Before use, you can just unpack the package and install the punching needle, and you will never install it separately. At present, the imported hyaluronic acid is packaged in a low volume of 0.5cc, filled with Touch low-density hyaluronic acid, and there is no injection below 0.5cc.

Step 2: Check the security number on site. Scrape off the product inquiry label on the side of the packaging box to obtain the unique inquiry code of the product. There is also a circle of product identification code on the needle tube in the telephone or online inquiry package, which is different from the anti-counterfeiting code on the outer packaging. The product identification code is a combination of 15 numbers and letters.

Step 3: Look at the size of the needle. Silicone oil has a large molecular weight, so the needle is very thick. If the needle is too thin, silicone oil can't be pushed out, and hyaluronic acid has a small molecular weight, so the needle used is also very small.

real \ &； Quot restylane number \&; Quot's packaging box is blue and white, and the injection is sterile and sealed, with specifications of 1ml/ piece and 0.5ml/ piece. Dose specifications are indicated by the red box in the lower right corner of the figure.