Placenta Injection generally refers to Placenta Polypeptide Injection. Applicable people of Placenta Injection, including patients with chronic inflammatory diseases and immunocompromised people. 1. Chronic inflammation patients: for example, chronic hepatitis, chronic pyelonephritis and chronic hepatitis, etc. These patients are affected by inflammatory factors that are difficult to be cured, followed by persistent tissue damage resulting in chronic inflammation in several parts of the body, which affects the health, and they need to inject placenta injection to promote health. 2. People with low immunity: diseases caused by reduced cellular immune function, immune disorders, or extreme low immunity of the human body, such as often staying up late, overwork, etc., these people tend to have low immunity, which can easily lead to upper respiratory tract infections, digestive infections, and urinary infections, etc., and need to be injected with placenta injections to improve the immunity of the organism. 3. Post-operative people: placenta injection contains epithelial tissue growth factor, which can promote wound healing after surgery. The adverse reactions of Placenta Injection have not been clarified yet, and it should be noted that it is forbidden for those who are allergic to Placenta Injection, and should be used with caution in patients with renal insufficiency. In addition, the application of placenta injection has certain risks, patients need to get the guidance of specialists.