What is Ban Lan Gen (Isatis Root)
Ban Lan Gen is the famous Isatis Root Extract is probably the most popular antiviral herb used in Chinese Herbal Medicine common cold formulas. Ban Lan Gen, commonly called Isatis Root or Dyers Woad Root/Leaf, can be used to prevent multiple viral infections, including the common cold, fevers, and other infections of the nose, throat, and sinuses (upper respiratory tract infections).
Take Ban Lan Gen (Isatis Root) for the following:
- Common cold
- Fevers or swelling
- Nose, throat, or sinus infections
- Encephalitis
- Digestive tract infections
- Psoriasis (when applied topically)









Ban Lan Gen is a great product, they just need to work with whoever puts the orders together, there is a ALWAYS something missing or partial deliveries , very frustrating
It’s safe