Woad Isatis Indigotica Glycerite Dried Leaves Alcohol-Free Liquid Extract Da Qing Ye Glycerite Herbal Supplement 2 oz

Woad leaves are long known for being one of the excellent sources of natural dye extracts, which is also the main reason why it is often referred to as Dyer’s woad. And woad leaf is also one of awesome medical herbs, which is widely used in many proven ancient herbal formulas. Woad is the common name of Isatis Indigotica, which is one of the members in the family Brassicaceae. This herb has high pharmaceutical values and the main medicinal parts are its roots and leaves. The leaf is also known as indigo leaves or isatis leaves. As a biennial herb, the woad plants are 50 to 100cm in height, smooth, and covered with pruina. Pharmaceutical name: Folium Isatidis.