Many people may not know much about SMAS fascia. Let me give you a brief talk. Our facial skin is divided into the following seven levels.
The deep SMAS fascia layer is equivalent to a net, which can firmly cover the fat layer and epidermis dermis. With the increase of age, the fascia layer began to age and lose its elasticity. When the support for the face is weakened, our face will become slack and droopy.