Collagen can repair human tissues, maintain the elasticity of the skin, and has the function of shaping. Filling collagen in sunken wrinkles or scars can quickly fill the depressions and make the skin smooth again. Injection of collagen can also shape, and collagen rhinoplasty is one of the common applications. Collagen rhinoplasty has a natural effect. Because collagen exists in our skin, there will be no sudden feeling after injection. Injecting collagen can not only raise the bridge of the nose, but also reshape the tip of the nose to make the nose more beautiful. Effect and Function of Tianjin Collagen —— Collagen has better shaping effect.