Japanese whitening products promoted in Tik Tok live broadcast do exist and have a certain whitening effect. Japanese whitening products usually contain effective whitening ingredients, such as vitamin C and arbutin, which can inhibit the production of melanin and reduce pigmentation and dullness. In addition, Japanese whitening products usually follow strict quality control standards in the research and development and production process to ensure the safety and effectiveness of products. Therefore, it can be confirmed that the Japanese whitening in Tik Tok live broadcast is true.