Hyaluronic acid (HA) is a kind of high molecular polysaccharide, which is a transparent and viscous colloidal substance. Hyaluronic acid injected in drugs is a purified component. When injected into the forehead, it will fuse with the original hyaluronic acid in the body, the skin will swell, and the forehead will flatten and bulge, which is extremely safe and has a very significant effect. Hyaluronic acid-rich forehead generally uses multi-level or dot-like play to make the forehead look even, smooth and full, and the wound injected into the forehead will be hidden in the hairline and brow. Hyaluronic acid takes effect quickly on the forehead. After the injection, beauty lovers will soon see the effect, and their foreheads will become full and feel natural, just like being born.

Autologous fat fills the forehead

The extraction of autologous fat augmentation mammoplasty is mainly based on the patient's physical condition. It only needs to selectively extract a part from the fat-rich parts of the body, and after strict filtration and purification, it is evenly injected into the forehead. Because the forehead of autologous fat is made of "blunt needle" instrument, the needle insertion point is selected in a hidden position, and there is no scar after autologous fat transplantation fills the face.