The No.1 Trusted Chinese Herbs In The USA
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An All Natural Chinese Herbal Supplement
Concentrated Granules
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What does it do?
In the term of Traditional Chinese Medicine (TCM):




How to use it
In TCM, [%BULK_PROD_NAME%] bulk herbs is used in the daily dosage of [%BULK_USAGE%]. In most cases, bulk herbs are cooked in boiling water to make tea or soup for consumption.
[%GRANULES_USAGE%] per day, or as instructed by a herbal practitioner.

Dissolve in hot water or mix into yogurt.
A measuring gram spoon is included with every bottle.
Product Specification
Concentration Ratio:
Active Ingredients:
Granule Composition:
ActiveHerb Single Herb Extract Advantage
Pure & Potent
  • Natural herb flavor preserved
  • Full spectrum water extraction
  • Minimal or no fillers added
  • Herb identity tested
  • Heavy metals & microbes tested
  • No Pesticides & herbicides
  • No preservatives
Maximal concentration ratio up to 30 times.
Since each herb is extracted at its highest natural yield with little or no fillers, you are getting the granules of maximal potency with miminal fillers. Granules from other brands may contain up to 80% fillers.
Quantifiable active ingredients.
We are the only company to establish and publish a quantifiable active ingredient standard for over 200 single herbs. Now you can confidently prescribe formulas and expect consistent results.
Most comprehensive and stringent testing standard.
We are the only company whose granules are free of 278 pesticides and herbicides. These test results, along with other tests such as that for heavy metals, are provided in the Certificate of Analysis (COAs) for each item and every batch.
Total transparency of prouct labeling.
Complete labeling info not only keeps you well-informed of product attributes like the concentration of the extract and the percentage of fillers used, but also allows you to precisely calculate dosage conversion.

Learn more about how ActiveHerb single herb extracts are producted.

Side Effects
Disclaimer: Product reviews solely reflect the views and opinions expressed by the contributors and not those of ActiveHerb and are provided for informational purposes only. ActiveHerb does not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer.
Isatis Root (Ban Lan Gen) is rated 5.0 out of 5 by 7.
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Rated 5 out of 5 by from Cold|\Flu herbs I bought Isatis Root (Ban Lan Gen) recently about one week ago thinking that it would be good to have it just in case. Well, to my surprise, I recently was diagnosed with Influenza A and I thought why not give this a herb a try instead of taking Tamiflu. Ban Lan Gen actually has helped me to lessen my cold suffering symptoms (body ache, sinus problem, chills, dizziness). Wow!! This is an amazing herb.
Date published: 2020-02-29
Rated 5 out of 5 by from Great Concentration This is a great product with a strong concentration compared to the raw herb which is very woody. Use this product to avoid other tea of this name that has high sugar contents. Take a higher amount or concentration can help with the flu virus and the likes with is critical for the next few months. Plant evolution of so many millions of years has perfected anti-viral for this plant and know we are utilizing this feature. Higher concentration makes it very therapeutic against viruses. In western medicine, we have only invented anti-viral in the last 20 or so years. Mix this with other teas like Nettle can boost the anti-inflammatory and anti-histamine effects all together. Can be drank daily for sustained effect without the dreaded side effect of western medicine. It taste very good too and even kids love it to get rid of classic allergies.
Date published: 2020-11-12
Rated 5 out of 5 by from Great herb! I use this mixing with other herbs like Astragalus and Fang Feng for my husband’s immunity. He has an allergy problem and this combination of herbs really helps him. Plan to repurchase!
Date published: 2021-03-29
Rated 5 out of 5 by from Great service Thank you for great service and products, would recommend this for everyone..
Date published: 2015-11-21
Rated 5 out of 5 by from For sore throat or fever This is my go-to herb for sore throat, fever-ish sensation, or dullness and ache that may develop to cold or flu. They say this herb helps to "cool down" the body while works like antiviral. At the onset, I'll take Ban Lan Gen as tea with specified dose (this is concentrated extract), and the funny sensations are usually gone in 24 hours.
Date published: 2020-09-10
Rated 5 out of 5 by from Excellent product! I have been taking Ban Lan Gen for over a year now. It is the best product around for when I am feeling sluggish or any cold or allergy symptoms coming on. I would highly recommend it and Active Herb is the best company out there!
Date published: 2021-03-07
Rated 5 out of 5 by from Isatis Moses easily Seems effective as anti viral
Date published: 2018-08-25
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Product Q&A

When do you expect to have Ban Lan Gen in stock again? I'm interested in ordering some.

Asked by: jean
We expect to have it back around the end of Feb. Sorry for the inconvenience. Thank you.
Answered by: ActiveHerb_Answers
Date published: 2023-04-15
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