Bai Jie Zi (Mustard Seed)
Bai Jie Zi (Mustard Seed); Sinapis alba (l.) Boiss; Semen Sinapis
The Mustard Seed, as a Phlegm resolving herb, dispels phlegm and stagnation, especially in the Lung. It also has a secondary action to regulate circulation in the channels and discourage nodules and swellings. It is very stimulating to the skin.