Baijin Life Science Holdings Limited, formerly Affluent Partners Holdings Limited, is an investment holding company principally engaged in the manufacture, design, production, and wholesale distribution of pearls and jewelry products; strategic investments and financial services including real estate financial assets and investments in associates; skincare solutions under the FO brand name with franchise licensing; skincare testing products; and scientific and pharmaceutical research services. The company operates through segments such as sale of pearls and jewelry products, which generates the majority of revenue primarily from the USA, with additional presence in Germany, Italy, the UK, PRC, Japan, and other countries. Founded in 2014 and headquartered in Hong Kong, it changed its name to Baijin Life Science Holdings Limited in January 2025 to reflect a strategic shift toward life sciences, alongside ongoing operations in jewelry wholesale and skincare.