hyaluronic acid

Hyaluronic acid is a moisturizing filling substance contained in the human body itself. It is divided into medical beauty injection.Small molecules, medium molecules, large moleculesIn the third category, the crosslinking process determines the hardness and hardness, support force, and maintenance time; the effect is divided into two major directions: shallow water and light replenishment, and deep depression shaping and filling.Small molecules: extremely soft texture, shallow dermis, moisturizing and tender skin, light dry lines

Middle molecule: Moderate hardness and hardness, soft tissue filling (apple muscle, decree lines, tear grooves, lips)

Macromolecules: High hardness and strong support, bony shaping (nose bridge, chin, high skull roof)