1, 2 1 Jinweita (Hangzhou Minsheng Pharmaceutical Group)
2. Jin Shi Er Kang (Sino-American Shanghai Squibb Pharmaceutical Co., Ltd.)
3 Village (Wyeth Pharmaceutical Co., Ltd.)
4. Golden Partner (Shanghai Golden Partner Biotechnology Co., Ltd.)
5 Weicun (Hangzhou Weicun Health Food Co., Ltd.)
6 Yangshengtang. Vitamin series (Health House Limited)
7 Devixi Vitamin C Chewable Tablets (Northeast Pharmaceutical Group)
Lowell (DSM, Netherlands, the world's largest vitamin producer)
9. Alevin (Roche Group Shanghai Roche Pharmaceutical Co., Ltd.)
10 Amway Nutrilite.
According to the marketing situation, it is recommended that you choose the top three when buying. Amway Nutrilite is surprisingly expensive because its advertising fee is higher (Liu Xiang's endorsement fee is scary).