hyaluronic acid filler how it works

Hyaluronic acid is injected into the dermis layer such as nasolabial folds which can effectively solve a variety of wrinkles, especially suitable for static lines . Such as glabellar lines, crow's feet, tear troughs and nasolabial folds. 2. Fill the lips The lips will shrink with age, and the corners of the mouth will also sag due to aging. Therefore, perioral area is another common site for filler injections. Hyaluronic acid filler material is injected into the lips to support the sunken lips by increasing the volume of subcutaneous tissue, changing the shape of the lips, and making the lips plump and elevate the corners of the mouth.

Injection technology is the core of achieving the best efficacy and is the touchstone to test the doctor's level; In the selection of materials, such as high requirements for maintenance time, macromolecular hyaluronic acid can be selected, such products are hard in texture, good in plasticity, not easy to shift after surgery, and the maintenance time is relatively long.

Disaccharide units in hyaluronic acid have a very strong hydrophilicity due to the negative charge on the surface, can combine a large number of water molecules, it has a strong effect of retaining water, can maintain a suitable moist environment between cells, is a natural moisturizing factor. Fillers used for medical cosmetology should last in the body for quite some time. Natural hyaluronic acid is not suitable for soft tissue filling.