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Niu Xi (Achyranthes Bidentata) Extract, Root

Niu Xi (Huai) Alcohol-FREE Liquid Extract, Niu Xi (Huai), Achyranthes (Achyranthes Bidentata) Root Glycerite

Common Name : Niu Xi (Huai)

Botanic Name : Achyranthes Bidentata

State / Part : Dry / Root

Form : Niu Xi (Huai) Liquid Drops / Extract

UPC : 840253638434
MPN : NXABR
SKU : niu-xi-huai-nonalc-extract
Application : For internal use
Availability : In Stock

Available Options

- Please Select -
2 Oz $19.95
2x2 Oz $37.95
2x4 Oz $69.95
4x4 Oz $119.95
32 Oz $179.95
64 Oz $279.95
2x32 Oz $289.95
20x4 Oz $449.95
2 Gal $799.95
$19.95
Looking for full-strength extract? Try our Herbal Tincture
FEATURES AND DESCRIPTION:

 

  •   ALCOHOL FREE!
  •   GLUTEN FREE!
  •   Expertly extracted Niu Xi (Huai) ALCOHOL-FREE liquid extract!
  •   Niu Xi (Huai) Glycerite contains ONLY natural ingredients! Alcohol Free! Gluten Free!
  •   High Quality Niu Xi (Huai) NON-Alcohol liquid extract- we use classic conventional methods of extraction! We meticulously produce our extracts according to precise standards where each herb is extracted according to the distinct characteristic of each plant!
  •   Super concentrated Niu Xi (Huai) Glycerin based liquid extract!
  •   We strictly use only ethically sourced wild harvested raw material, vegetable glycerin and crystal clear artesian purified water!

 

Achyranthes plant is a perennial herb, 30 to 100cm long. Root is elongate, 0.6 to 1cm in diameter and with earthy yellow skin. Stems are erect, four-angled, striate, sparsely pubescent, and with slightly enlarged node and opposite branches on nodes. Leaves are opposite. Petioles are about 5 to 22mm. Leaf blade is elliptic or elliptic-lanceolate, 2 to 10cm long, 1 to 5cm wide, and with spiky apex, cuneate or broad cuneate base, entire margin, and both pubescent sides. Spica is axillary and apical. Inflorescence is short initially and packed with flowers but stretches later to about 15 to 20cm (including peduncle on the lower part). Utricle is oblong and smooth. Brown seed is 1 only in number. And its flowering period is from July to September and fruiting period is from September to October. Achyranthes contains triterpenoid saponins (including oleanolic acid and sugar after hydrolysis), steroid compositions (ecdysterone, inokosterone, and rubrosterone), a variety of polysaccharides, 12 kinds of amino acids like glycine, alkaloids, coumarins compounds, and trace elements like iron, copper, and more.*

ADDITIONAL INFORMATION ABOUT THE PRODUCT:

Main Ingredients: Wild Harvested Niu Xi (Huai), Achyranthes (Achyranthes Bidentata) Dried Root Powder. Origin: China.

Please note: There is unfiltered extract in 32 oz jar. 32 oz jars contain some plant material inside!

Solvents: Other ingredients: vegetable glycerin, crystal clear water.

Additional information about ingredients: Contains NO Alcohol, gluten, heavy metals, artificial colors, preservatives or synthetic fertilizers.

Suggested Use: Do not use if seal is broken or missing. Store in a cool dry place.

Safety information: Keep out of reach of children. If you are pregnant, nursing or taking any medications, consult your doctor before use. Discontinue use and consult your practitioner if any adverse reactions occur. Excessive consumption may impair ability to drive a motor vehicle or operate heavy equipment.

Suggested use and dosage: Shake well before use. 20-30 drops, three times a day or as directed by your practitioner. The best way to use liquid herbal glycerites is to put the suggested amount in a glass of water, tea, or juice and drink the entire contents. Glycerites can also be administered directly into the mouth without the assistance of water however some glycerites are unpalatable which is why most people prefer to dilute them into a beverage.

Please note: 32 oz jars may contain some plant material inside.
We do not accept returns on 15x4 oz, 32 oz, 2x32 oz, 64 oz, 2 gal options.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Information and statements made are for education purposes and are not intended to replace the advice of your treating doctor. Hawaii Pharm does not dispense medical advice, prescribe, or diagnose illness. The views and nutritional advice expressed by Hawaii Pharm are not intended to be a substitute for conventional medical service. If you have a severe medical condition or health concern, see your physician.

Made in an FDA Registered facility, Hawaii, USA.

64 fl.oz plastic containers can leak a little during transportation - this is not subject to refund or replacement!

Niu Xi (Huai) (Achyranthes Bidentata) also known as
Name Language Note
Huai Niu Xi Chinese (Pinyin) TCM name referring to the Huai River region origin
Achyranthes Root Extract Commercial Name Commonly used commercial name in English-speaking countries
Achyranthes Bidentata Extract Commercial Name Commonly used commercial name in English-speaking countries
Huai Niu Xi Extract Commercial Name Commonly used commercial name in English-speaking countries
Niu Xi Extract Commercial Name Commonly used commercial name in English-speaking countries
Ox Knee English Literal translation of the Chinese name
Chaff-flower root English Commercial herbal trade name
Two-toothed Chaff-flower English Standard botanical common name
Achyranthe à deux dents French Botanical name
Zweizähnige Spreublume German Literal botanical name
Charchita Hindi Traditional name for Achyranthes species
Inokozuchi Japanese General name for the Achyranthes genus in Japan
Goshitsu Japanese (Romaji) Traditional name used in Kampo medicine
Useul Korean Traditional medicinal name
Radix Achyranthis Bidentatae Latin (Pharmacopeia) Official pharmaceutical name for the root
Achyranthes mollicula Latin Synonym Accepted botanical synonym
Solomotsvet dvuzubyi Russian Botanical translation
Phan Ngu Noi Thai Regional common name
Ngưu tất Vietnamese Name used in Southern traditional medicine
Frequently Asked Questions about Niu Xi (Huai) Extract
What is Niu Xi (Achyranthes bidentata) root extract?
Niu Xi is the traditional Chinese name for the root of Achyranthes bidentata, a perennial herb in the amaranth family (Amaranthaceae). More precisely it is called Huai Niu Xi, and in English it is known as "ox knee," a name that comes from the swollen, knee-like joints along its stem. Native to China, it grows 30 to 100 cm high. Our extract is made from the dried root and offered in two forms - an alcohol-free glycerite and a traditional alcohol-based tincture - each from ethically sourced, wild-harvested raw material. This is a whole-root liquid extract that carries the plant's natural spectrum of constituents, not an isolated or standardized single-compound product, and we label it clearly by botanical name and plant part.
What is the difference between the alcohol-free and tincture versions?
Both are liquid extracts of the same Achyranthes bidentata root; only the solvent differs. The alcohol-free version is a glycerite made with vegetable glycerin and purified water, suited to those who avoid alcohol. The tincture uses alcohol as the traditional solvent, with vegetable glycerin and water. Both deliver the root's constituents in a convenient liquid you take by the drop. Choose the glycerite if you prefer no alcohol; choose the tincture for a classic alcohol-extracted format with a longer shelf life.
Is Huai Niu Xi the same as Chuan Niu Xi?
Not quite - this is a useful distinction in traditional Chinese herbalism. The name "Niu Xi" (ox knee) is used for more than one plant. Our product is Huai Niu Xi, made from Achyranthes bidentata. There is also Chuan Niu Xi, which comes from a different plant, Cyathula officinalis. They are related in traditional use but are distinct botanical sources, so it matters which one you have. Our product is specifically the Achyranthes bidentata root (Huai Niu Xi). We label it clearly by botanical name (Achyranthes bidentata), TCM name (Huai Niu Xi) and plant part (root) so there is no confusion with Chuan Niu Xi.
How do I use Niu Xi liquid extract?
Shake well before use. Adults take 20-30 drops (approximately 1 ml, one full squeeze of the dropper) in 2 oz of water, tea, or juice, up to 3 times daily, or as directed by your practitioner. Drink the entire contents.
Is Niu Xi extract right for everyone? Safety and storage.
Niu Xi is not appropriate for everyone. It is traditionally avoided during pregnancy, so do not use it if you are pregnant. If you are nursing, take any medication, or have a medical condition, talk with a qualified healthcare practitioner before use. Keep out of reach of children, and do not exceed the suggested serving. This alcohol-free glycerite is best refrigerated after opening. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Where is this product made?
Made in the USA by Hawaii Pharm LLC, Honolulu, HI.
What is your return policy?
We offer a 30-day return policy. Returns are free and accepted by mail.
How long does shipping take?
Standard shipping takes 1-3 business days within the US.

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ETHICALLY SOURCED, NATURAL INGREDIENTS

Our Niu Xi (Huai) (Achyranthes Bidentata) Root is selected from regions with optimal growing conditions to support a high concentration of active constituents. We work only with trusted suppliers and focus on sourcing clean, well-preserved botanical material suitable for high-quality liquid extraction.
To verify botanical identity and ensure consistency, all raw materials are tested in our laboratory using established analytical techniques. These include High-Performance Thin-Layer Chromatography (HPTLC) for plant authentication and fingerprinting, or Fourier-Transform Infrared Spectroscopy (FTIR) and other in-house methods. Our approach is guided by relevant standards such as those of the USP and Ph. Eur., ISO 17025 and cGLP, allowing us to maintain rigorous quality control, ensuring the material meets our specifications for identity, purity and composition.

METICULOUS EXTRACT PREPARATION

Drawing on decades of botanical expertise, Hawaii Pharm determines the optimal herb-to-menstruum ratio for each specific botanical. This proprietary approach acknowledges that every plant species possesses unique technical characteristics and varying concentrations of natural compounds across harvests.

For Niu Xi (Huai) (Achyranthes Bidentata) Dry Root Glycerite, we've perfected a precise extraction process that honors the distinctive profile of the raw material. Our master herbalists analyze each incoming batch and adjust extraction parameters accordingly, ensuring consistent quality despite natural variations in botanical sources. This customized approach reflects our company's accumulated knowledge and dedication to excellence over many years in the industry.

Extraction is performed at the lowest possible temperatures to preserve the maximum amount of bioactive compounds.

The extract is prepared with our signature blend of 40% purified water and 60% vegetable glycerin, creating a stable, alcohol-free liquid extract that preserves the botanical's natural integrity.

No sugar is added to this product. Its mildly sweet taste comes from vegetable glycerin.

COMPREHENSIVE LABORATORY TESTING

Each batch may undergo one or more of the following tests, depending on the product type and regulatory requirements:
  • Organoleptic evaluation (color, consistency, aroma)
  • FTIR and/or HPTLC spectral analysis for identity confirmation
  • Microbiological testing (total plate count, E. coli, coliforms)
  • Yeast and mold screening
  • Viscosity measurement
  • Refractometric analysis

SUPPLEMENT FACT SHEETS

Supplement Facts
Serving Size: 1 ml
Servings Per Container: 60
Amount Per Serving
% DV

Niu Xi (Huai) (Achyranthes Bidentata) Dry Root extract 1156 mg R

† Daily Value (DV) Not Established.

CERTIFICATE OF ANALYSIS

COAs are available upon request for customers with Wholesaler or Practitioner accounts.

To request a COA, please provide your order number and the batch number from the product label.

This policy helps us ensure traceability and maintain high standards of documentation for professional and bulk-use customers.

Each batch is manufactured with care and has a 4-year shelf life when properly stored in a cool, dark place.

LABEL VERSION ver 3.1.2025

label of Niu Xi (Huai) (<i>Achyranthes Bidentata</i>) Dry Root Glycerite

FDA Registered Facility

All Hawaii Pharm products are manufactured in our FDA registered facility in Hawaii, USA, following strict Good Manufacturing Practices (GMP). Our dedication to quality control ensures consistency and purity in every bottle.

Our Quality Guarantee

We stand behind the quality of our Niu Xi (Huai) (Achyranthes Bidentata) Dry Root Glycerite with our satisfaction guarantee. Each bottle contains the pure essence of natural botanical ingredients, expertly extracted without alcohol, preservatives, or synthetic additives.

Storage Recommendations

To maintain optimal potency, store your Niu Xi (Huai) (Achyranthes Bidentata) Dry Root Glycerite in a cool, dark, and dry place. When properly stored, this product maintains its quality for up to 4 years from the manufacturing date.

At Hawaii Pharm, quality is our foundation.
Every bottle of our Niu Xi (Huai) (Achyranthes Bidentata) Root undergoes rigorous testing and quality control to ensure you receive only the finest botanical extract.

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