Many people know that hyaluronic acid is widely used. It can not only help to moisturize skin, but also effectively delay skin aging. It can also be used to fill lips and nose with.But some women still worry about the effect of injection, So What effect does injection hyaluronic acid have to the ski

With the popularity of hyaluronic acid, more and more people are also aware of the effect of hyaluronic acid on appearance. Hyaluronic acid is no longer a star patent, and many ordinary people can choose hyaluronic acid freely. Hyaluronic acid has the functions of moisturizing, wrinkle removal, fill

The same is PLLA material, white freeze-dried powder, the particle size of each brand is different, most of the brand microspheres are about 50 microns in diameter. The injection level is between the dermis layer and the superficial layer of the SMAS fascia. PLLA is stable at this level. The capacit