Alibaba.com offers 4 dong quai extract products. About 25% of these are herbal extract. A wide variety of dong quai extract options are available to you, such as gmp, fda. There are 4 dong quai extract suppliers, mainly located in North America. The top supplying country is United States, which supply 100% of dong quai extract respectively. Dong quai extract products are most popular in North America, Eastern Europe, and Mid East.