Mytilus edulis polypeptide skin cleansing and beautifying liquid is a product of Guangzhou Fashini Biotechnology Co., Ltd.. Mytilus polypeptide is a material synthesized by Zhang lei and Qi Haishan of Tianjin University. This material has many functions, such as high adhesion, anti-bacterial, anti-fogging, etc. It is a legally certified product approved by relevant state departments, and has obtained a national patent. Relevant achievements have been published in the international authoritative journal Chemical Communication.