Fat gum is a kind of autologous fat transplantation material, which is obtained by separating fat and cells from human fat by centrifugation and other technologies. Compared with ordinary fat, fat gum has higher purity and smaller particle size, and can be better used for face filling.

In facial filling, fat glue is usually injected under subcutaneous tissue layer or muscle to increase facial contour and improve skin quality. Because the fat gum comes from the patient's own adipose tissue, the risk of immune rejection is lower and the effect is more natural and lasting. However, it should be noted that the extraction and injection of fat gum have high technical requirements and need to be carried out under the guidance of professional doctors.