Isatis Leaf (Polygonum tinctorium)

Review Isatis Leaf Forms and Sizes Below

Common Names:  Isatis Leaf, Woad Leaf, Indigo Leaf, Polygonum Tinctorium Leaf
Botanical Name:   Isatis indigotica Folium
Chinese / Pin Yin Name:  Da Qing Ye

Isatis Leaf  Dosage: Consult your healthcare provider for your correct dose.
Isatis Leaf  Precautions:  Do not use if pregnant or nursing.   Da Qing Ye is one genus of Isatis root, check the botanical name to ensure you are getting the correct herb.  Each has different properties.

Isatis Leaf Benefits & Information

Isatis Leaf is a traditional Chinese medicinal herb to clear heat, remove toxins, cool the blood and remove Isatis Leaf promotes throat health and boosts the immune system. 
Da Qing Ye Properties: Bitter, Very Cold
Da Qing Ye Channels / Meridians: Heart, Lung Stomach
Da Qing Ye Naturally Occurring Components:   tryptophan, isatan B, glucobrassicin, glucobrassicin-1-sulfonate, indigotin, 1-thiocyano-2-hydroxy-3-butene, adenosine, tryptanthrin, beta-sitosterol, gama-sitosterol, palmitic acid 

Herbs That Combine With Isatis Lea

Burdock     Scutellaria Baicalensis     Giant Puffball     Zhi Zi     Jin Yin Hua

References
https://tcmwiki.com/wiki/da-qing-ye
https://herbpathy.com/Uses-and-Benefits-of-Da-Qing-Ye-Cid3005