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Has the probiotic freeze-dried powder of Yuantougong obtained the national patent?
Hello, at present, there is no official record that 5a Tougong probiotic freeze-dried powder has obtained a national patent.

The product of 5 Yuan Tougong is healthy and belongs to good health care products.

Yuantougong is a live broadcast platform under Beijing Kanglisheng Pharmaceutical Technology Development Co., Ltd., which is mainly based on dietotherapy and health preservation platform, supported by professional scientific research teams and researchers.