Which brand of Cordyceps Capsule is good?

1 tongrentang (started in the eighth year of Qing emperor Kangxi (1669), a time-honored brand in China, a high-tech enterprise, a leading enterprise in Chinese medicine industry, and Beijing tongrentang (group) co., ltd.)

2 Sanjiangyuan (founded in 1998, a famous trademark in Qinghai Province, a provincial key leading enterprise in agriculture and animal husbandry industrialization, and a leading brand in Cordyceps industry, Qinghai Sanjiangyuan Pharmaceutical Co., Ltd.)

3 polar grass (key high-tech and industrialization leading enterprise in Qinghai Province, enterprise focusing on the research and development of Cordyceps sinensis, Qinghai Spring Medical Resources Technology Utilization Co., Ltd.)

4. Image (national protected trademark, Shanghai famous trademark, Chinese time-honored traditional Chinese medicine enterprise, Shanghai famous trademark, high-tech enterprise, Shanghai Leiyunshang Pharmaceutical Co., Ltd.)

5 Tongqing Tanghe (established in 1736, Zhejiang time-honored comprehensive enterprise dedicated to the development and operation of Cordyceps/Bird's Nest/Ginseng, Zhejiang Tongqing Tanghe Medicinal Materials Co., Ltd.)

6 Xueao (a leading enterprise in Cordyceps sinensis industry, one of the largest Cordyceps sinensis industrialization bases in Asia, a high-tech enterprise, Dalian Xueao Bioengineering Pharmaceutical Technology Co., Ltd.)

7 Kangfulai (a leading enterprise in the traditional tonic industry, a well-known health care product brand, a large international group company, Guangdong Kangfulai Pharmaceutical Co., Ltd.)

80,000 base (famous brands in Shenzhen, leading enterprises in health care industry, top commercial brands in Shenzhen 100, high-tech enterprises, Shenzhen Wanji Health Products Co., Ltd.)

9 Beicaodi (established in 200 1, a famous trademark in Xizang Autonomous Region, an enterprise specializing in the research and development of Tibetan characteristic medicinal materials, Tibet Beicaodi Medicinal Materials Development Co., Ltd.)

10 Qian Xin Cordyceps (Cordyceps enterprise integrating processing/packaging /R&D, production/sales, one of the largest Cordyceps trading markets in China, Qinghai Qian Xin International Cordyceps Co., Ltd.)