Collagen scaffolds are generally referred to as collagen scaffolds, which are a purely biological agent. Collagen scaffolds for people with broken skin elastic network, atrophied skin tissues, sagging, drooping and wrinkles. It has good compatibility and can lock the moisture in the skin. It can maintain the moisture and elasticity of skin tissues, stimulate the generation of collagen in the body, get rid of face and neck wrinkles, and also increase the elasticity of the skin as well as improve the skin color while tightening the skin, making the skin smooth and delicate. Within 1~3 days after injection, try to avoid water on the wound, avoid applying external force to the injection area, do not rub or press to prevent collagen displacement. Avoid local or systemic overheating, affecting the metabolism of collagen and the time of retention. It is recommended that patients go to a regular plastic surgery hospital in time, under the correct operation of the doctor. If discomfort occurs, you should seek medical treatment in time to avoid delay.