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Japanese Bushy Knotweed Root Hu Zhang Certified Organic Cut 1 lb

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Herbal Information on Organic Japanese Bushy Knotweed Rhizome in Bulk Cut Form Comprehensive Guide to Hu Zhang (Japanese Knotweed): Benefits, Uses, and More Hu Zhang, also known as Japanese Knotweed (Polygonum cuspidatum…

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Herbal Information on Organic Japanese Bushy Knotweed Rhizome in Bulk Cut Form
Comprehensive Guide to Hu Zhang (Japanese Knotweed): Benefits, Uses, and More

Hu Zhang, also known as Japanese Knotweed (Polygonum cuspidatum), is a versatile and potent herb that has been used in traditional Chinese medicine for centuries. Its extensive range of health benefits and therapeutic properties make it an invaluable natural remedy for a variety of ailments. This article delves into the diverse applications and profound health benefits of Hu Zhang, providing a comprehensive resource for those seeking to enhance their well-being through herbal medicine.

The Nutritional Profile of Hu Zhang

Rich in Vital Nutrients

Hu Zhang is a powerhouse of essential nutrients. It contains significant amounts of vitamins A and C, which are crucial for maintaining a healthy immune system and promoting skin health. Additionally, it is a rich source of potassium, manganese, zinc, and phosphorus, which are vital for various bodily functions including bone health, metabolic processes, and maintaining electrolyte balance.

High Resveratrol Content

One of the key components of Hu Zhang is its high concentration of resveratrol, a powerful antioxidant also found in red wine and grapes. This compound is well-known for its ability to support cardiovascular health, protect against oxidative stress, and potentially extend lifespan by mimicking the effects of calorie restriction.

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Health Benefits of Hu Zhang

Cardiovascular Health

Hu Zhang is particularly beneficial for heart health. The resveratrol content in Japanese Knotweed helps to lower LDL cholesterol levels, also known as "bad" cholesterol, and maintains healthy blood pressure. It supports the health of blood vessels and reduces the risk of heart disease by preventing the oxidation of LDL cholesterol and reducing inflammation in the arteries.

Supports Cognitive Function

Resveratrol also offers neuroprotective benefits. It crosses the blood-brain barrier, exerting its antioxidant effects directly on brain cells. This helps in reducing oxidative stress and inflammation, which are linked to cognitive decline and neurological diseases such as Alzheimer’s. By protecting brain cells and enhancing cerebral blood flow, Hu Zhang may improve memory and overall cognitive function.

Aids in Digestive Health

Hu Zhang has a positive impact on digestive health due to its emodin content. Emodin acts as a natural laxative, helping to regulate bowel movements and relieve constipation. The herb also reduces gastrointestinal inflammation and discomfort, promoting a healthy digestive tract.

Anti-Inflammatory Properties

Inflammation is a common underlying factor in many chronic diseases. Hu Zhang’s anti-inflammatory properties are due to its high content of resveratrol and other polyphenols. These compounds inhibit pro-inflammatory enzymes and cytokines, thereby reducing inflammation and providing relief from conditions such as arthritis and inflammatory bowel disease.

Enhances Immune System

Hu Zhang boosts the immune system by enhancing the activity of immune cells and promoting the body's natural defense mechanisms. Its antimicrobial properties help combat infections, making it a valuable herb for supporting overall immune health and resilience against diseases.

Detoxification and Heat-Clearing

Hu Zhang is effective in detoxifying the body and clearing heat-toxins. It helps in eliminating toxins through the liver, promoting liver health and preventing liver-related disorders. The herb also helps in clearing damp heat from the body, which is beneficial for treating conditions like jaundice and gallbladder inflammation.

Promotes Joint Health

Hu Zhang is effective in relieving joint pain and swelling due to its anti-inflammatory and analgesic properties. It is particularly beneficial for individuals suffering from rheumatoid arthritis or osteoarthritis, as it helps reduce joint inflammation and improves mobility.

Hu Zhang in Lyme Disease Treatment

Antimicrobial Effects

Hu Zhang is gaining recognition for its role in Lyme disease treatment. It contains compounds that have potent antimicrobial properties, helping to inhibit the growth of Borrelia burgdorferi, the bacterium responsible for Lyme disease. By reducing the bacterial load in the body, Hu Zhang helps alleviate the symptoms of Lyme disease and prevents its progression.

Neuroprotective Benefits for Lyme Disease

Lyme disease can cause significant neurological symptoms, including brain fog and cognitive decline. The resveratrol in Hu Zhang provides neuroprotective benefits by protecting nerve cells and reducing inflammation in the nervous system. This helps in alleviating neurological symptoms and improving cognitive function in Lyme disease patients.

Immune Support in Lyme Disease

Hu Zhang supports the immune system by enhancing the body's natural defenses against infections, which is crucial in managing Lyme disease. Its anti-inflammatory properties also help in reducing the immune system's overreaction, which can exacerbate symptoms.

How to use herbs, how to make a decoction, how to make a tea, how to make a tincture, what is an herbal extractHow to Use Hu Zhang

Herbal Decoctions

Hu Zhang is traditionally used in the form of herbal decoctions. To prepare a decoction, simmer dried Hu Zhang root in water for 20-30 minutes. This method extracts the beneficial compounds effectively, making it a potent remedy for various ailments.

Liquid Extracts

For a more concentrated dose, Hu Zhang is available as a liquid extract. This form is easy to dose and can be added to water or tea, providing a convenient way to incorporate the herb into your daily routine.

Common Name: Bushy Knotweed Rhizome

Latin Name:  Rhizoma Polygoni Cuspidati

Botanical Name:   Polygonum cuspidatum root & rhizome

Channels/Meridians: Liver, Gallbladder, Lungs

Chinese Name:  Hu Zhang

Other Names: Polygonum Cuspidatum Rhizome, Some people may refer to this herb as Japanese Bushy Knotweed Root and Rhizome.

Other Ingredients: None, nothing has been added to this product.

Form:  Organic, Cut Slices

Package Size:  1 lb. (pound)

Origin:  China

Brand:  Nuherbs

Harvest:  Spring and Autumn

Cautions:  Do not use if pregnant or nursing.

California Prop 65

Quality and Safety:  Hu Zhang has a slight smell with a slightly bitter and astringent taste.  Look for pieces that are thick and not hollow.  Each batch of herbs is dual-lab tested by both an in-house lab and an independent third party lab. The in-house lab is equipped with instruments such as a high performance liquid chromatograph, moisture determination meter, Fourier transform infrared spectrometer, atomic absorption spectrophotometer, gas chromatograph, and more.

In addition, the following additional tests are performed:

  • Microbacteria
  • Pesticides - over 200 pesticides tested for (Uab 2000 screen).
  • Heavy Metals - Lead, Mercury and Arsenic

Summary Of Japanese Bushy Knotweed

  • Benefits the Respiratory System
  • Assists the Body's Normal Regulation of Fluids
  • Stimulates the Blood
  • Antiviral
  • Anti-inflammatory
  • Antimicrobial
  • Neuro- protective
  • Cardio-protective
  • Supports Normal Liver Health

Product Properties: Bitter, Cold

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Natural herbal remedies for Lyme disease at

Traditional Chinese Herbs

Chinese Traditional herbs should be regarded as an added feature to modern western healthcare, and not as a replacement. Chinese traditional herbs (Teas) emphasize harmony, and balance


  • University of Missouri-Columbia. Grapes May Minimize Brain Damage In Stroke Victims. Science Daily (2003, November 27). <>.
  • People Against Cancer. Resveratrol - The Wonder Nutrient. Finding the Best Cancer Treatement (2008, September 16). <>.

Japanese Bushy Knotweed Root Hu Zhang Certified Organic Cut 1 lb