It is genuine.

Sanxiao Toothbrush is a regular toothbrush manufacturer. All products meet the national requirements for toothbrushes. The products of this brand have also passed national professional certification before entering the market, so they can be used with more confidence.

Sanxiao toothbrush is a famous toothbrush brand under Colgate Sanxiao Company. It is a well-known trademark in China, one of the top 500 world brands, the most competitive brand in China, and a leading global brand trusted by consumers.