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Ban Lan Gen – Isatis Root Extract – Kingsway (KGS) Brand

Ban Lan Gen, or Isatis Root, is a powerful herbal remedy used in Traditional Chinese Medicine to boost the immune system and fight off colds, flu, and infections. Backed by modern research, it offers natural, effective support for your health. Amount: 60 Capsules per bottle, 500mg each.

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Customer Reviews

Based on 9 reviews








Great 👍

A must to have on hand for the viral season


Paul Ungar

Ban lan gen / isatis root and leaf

Excellent substitute for antibiotics for dental issues. Taken with dandelion root it works even better.


Barry Hughes

Thought it might help my sinuses. Still taking but can’t tell it’s working. Let me know if have something strictly for sinuses. Sorry.

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Box of 100 tablets, 300 milligrams each, of herbal nutrient combination consisting of andrographis, dandelion, and isatis root.


Box of 16 yunnan baiyao capsules, with chinese and english text.


Box of 120 cold season's support tablets, 250 milligrams each of natural herbal supplement from KGS.


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Ban Lan Gen (Isatis Root) Product Description


Ban Lan Gen, also known as Isatis Root, has been a cornerstone of Traditional Chinese Medicine (TCM) for centuries. Celebrated for its potent antiviral and antibacterial properties, Ban Lan Gen is used to support the immune system and combat common colds, flu, and other respiratory infections. Historically, this herbal remedy has been cherished in TCM for its ability to clear heat and remove toxins from the body.

Conditions Addressed

  • Common colds
  • Influenza (flu)
  • Sore throat
  • Respiratory infections
  • Fever

Research Context

Modern research supports the traditional uses of Ban Lan Gen. Studies have demonstrated its effectiveness in inhibiting viral replication and enhancing immune response. Clinical trials indicate that Isatis Root can significantly reduce the duration and severity of viral infections.

Key Herbal Ingredients and Benefits

  • Isatis Root (Radix Isatidis): Primary ingredient known for its antiviral, antibacterial, and anti-inflammatory properties.
  • Dyer’s Woad Leaf (Folium Isatidis): Works synergistically with the root to enhance immune function and detoxify the body.

Directions for Use

For adults, take 2-4 grams of Ban Lan Gen extract per day, dissolved in warm water. This can be consumed as a tea or added to other beverages. Consult with a healthcare provider for personalized dosage recommendations.

Side Effects and Contraindications

Ban Lan Gen is generally safe for most individuals. However, excessive consumption may lead to gastrointestinal discomfort. It is not recommended for pregnant or breastfeeding women without medical advice.

TCM Functions

In TCM, Ban Lan Gen is classified as a heat-clearing and toxin-eliminating herb. It is often used to treat conditions associated with heat and toxicity, such as fevers and infections.


  • Can Ban Lan Gen be taken daily? Yes, it can be used daily, especially during the cold and flu season, to boost immune defense.
  • Is it safe for children? Consult a pediatrician before administering Ban Lan Gen to children.
  • How quickly does it work? Many users report feeling relief from symptoms within a few days of consistent use.


Don’t wait until it’s too late to strengthen your immune system. Incorporate Ban Lan Gen into your daily regimen and experience the natural power of TCM’s trusted remedy. With Ban Lan Gen, you have a potent ally in maintaining your health and vitality through every season.

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