Hello, there are many ways to fill the forehead, but it is certain that hyaluronic acid can be used to fill it. Hyaluronic acid has good compatibility with human skin and basically no rejection, so it is a good facial filling material. The postoperative effect is obvious, the recovery period is short, and it enters the surgical site through injection with only slight pain. It is very suitable for beauty seekers who want to see the effect of surgery quickly but are afraid of pain. At the same time, hyaluronic acid can be injected in different parts because it is divided into macromolecules and small molecules. The filling part can be made less rigid and more natural.

However, even though hyaluronic acid has high histocompatibility, there is almost no rejection. But there will still be beauty seekers who are allergic to it. So at this time, you can choose autologous fat for filling. After fat is extracted from the parts with thick cellulite such as abdomen and thighs, it is separated and purified, and then the forehead is filled by precise layered injection. Because it is your own organization, you don't have to worry about rejection at all, and it is safer. However, the absorption rate of autologous fat is faster than that of hyaluronic acid, but this is related to personal physique.

So whether you use hyaluronic acid or autologous fat, try to avoid steaming after filling. Because high temperature will accelerate the absorption of fat and hyaluronic acid.