Yes. Formal brands refer to those brands that have been officially certified and have legal trademarks. Yilin Cosmetics is a product of Yilin Tianjin Biotechnology Co., Ltd. According to Aiqicha, it can be seen that Yilin Tianjin Biotechnology Co., Ltd. has a formal business The license is registered with the Tianjin Municipal Administration for Market Regulation and is mainly engaged in cosmetics production; food production and processing, etc. Therefore, Yilin Manna cosmetics is a regular brand.