1, which may be harmful. Some fake jade bracelets are harmless to the body. Jade bracelets are divided into A, B and C. Don't buy jade bracelets from B and C. Generally, they are chemically treated and contain chemicals, so they can't be worn for a long time.

Most fake jade bracelets are harmful to health. For those jade bracelets soaked in strong acid and alkali, if worn frequently, it is easy to cause certain damage to the skin. After the fake jade bracelet often comes into contact with human skin, the chemicals inside will penetrate into the body, thus affecting the healthy development of the human body.

If the fake jade bracelet is only shoddy, it is harmless to the body. If it is soaked in strong acid and alkali, wearing this bracelet is harmful to the skin. Moreover, real jade has a certain health-preserving effect, so it is beneficial to the body.

4. Yes, because some components of fake jade are very harmful to the body, some merchants add substances harmful to fake jade, so don't wear them. Usually pay attention to maintaining your body and exercise more appropriately.