It's not that stem cells lie, it's that you are fooled by plastic surgeons. I have also done fat filling, and I can give you Prp or SVF at most, that is, serum or higher purity fat, which is different from stem cells. Adipose-derived mesenchymal stem cells can be extracted from fat, but it needs to be expanded with your fat in the laboratory for dozens of days, and it is impossible to fill your face with fat at the same time. In fact, it's just that the cosmetic hospital overcharged you, and adipose-derived mesenchymal stem cells were really used on the face. It's so effective. It is definitely not something that tens of thousands of dollars of plastic surgery hospitals can do, and there is no such technology …