The facial line carving is only about a year, and it can't last longer. Some people even relax for a few months, maybe six to eight months. This is not exactly the same for everyone.

Moreover, it has something to do with your so-called line carving. You have more line carvings and higher density, so the maintenance time is relatively long. Generally speaking, slight aging is ok, but severe aging is not effective. Now all kinds of protein lines, micro-Latin American lines, have different components. At present, there are many components in the line, but the general protein line is relatively safe, because protein is one of the components of the human body, and its normal metabolism, normal human protein will have a certain metabolic ability, so after normal protein metabolism, it is relatively safe.