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Phellodendron Bark Liquid Extract Tincture, Huang Bo

Huang Bo (Phellodendron Chinense) Bark Tincture
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Brand: Hawaii Pharm LLC

Common Name : Huang Bo

Botanic Name : Phellodendron Chinense

State / Part : Dry / Bark

Form : Huang Bo Liquid Drops / Tincture

Process : Cold Extraction
UPC : 840253628268
MPN : HBPCB
SKU : huang-bo-alc-extract
Application : For internal use
Availability : In Stock
- Please Select -
2 Oz $22.95
4 Oz $38.95
2x2 Oz $39.95
2x4 Oz $69.95
4x4 Oz $119.95
32 Oz $189.95
64 Oz $279.95
2x32 Oz $289.95
20x4 Oz $449.95
2 Gal $799.95
$22.95
Prefer alcohol-free? Try our Huang Bo Bark Alcohol-Free Glycerite Huang Bo (Phellodendron chinense) Every extract and blend we make from this plant

Huang Bo (Phellodendron chinense) bark — full-strength alcohol-based liquid extract (tincture). Made in Hawaii, USA with domestic & imported ingredients.

Full strength Organic or pharmacy-grade alcohol, purified water, vegetable glycerin
Ethically sourced Wild-harvested or cultivated Phellodendron chinense bark
Clean formula Formulated without gluten, fragrances, or any artificial and natural colors
Classic extraction Herb-specific standards, small batches
Made in Hawaii, USA With domestic & imported ingredients, FDA-registered facility
Easy to dose 20–30 drops, up to 4 times a day
PRODUCT DETAILS
IngredientsWild Harvested Huang Bo (Phellodendron Chinense) Dried Bark Powder.
Other ingredientsOrganic or pharmacy-grade alcohol, purified water, vegetable glycerin.
Formulated withoutGluten, fragrances, or any artificial and natural colors.
Suggested useShake well. 20–30 drops (about 0.7–1 ml, one full squeeze of the dropper) in 2 oz of water, tea or juice, up to 4 times a day or as directed by your practitioner. Tinctures may also be taken directly.
StorageDo not use if the seal is broken or missing. Store in a cool, dry place.
SafetyKeep out of reach of children. If you are pregnant, nursing or taking medication, consult your doctor before use. Discontinue use if any adverse reaction occurs. Excessive consumption may impair the ability to drive or operate machinery.
Large sizes32 oz jars may contain some plant material. No returns on 15x4 oz, 32 oz, 2x32 oz, 64 oz and 2 gal options.
Huang Bo (Phellodendron Chinense) also known as
Name Language Note
Chuanbai Chinese Common market abbreviation for Chuan Huang Bai
Huáng Bǎi Chinese (Pinyin) General TCM name for Phellodendron bark
Chuan Huang Bai Chinese (Pinyin) Refers specifically to the Szechuan origin of P. chinense
Cortex Phellodendri Extract Commercial Name Commonly used commercial name
Huang Bai Extract Commercial Name Commonly used commercial name
Phellodendron Chinense Extract Commercial Name Commonly used commercial name
Szechuan Cork Tree Bark English Distinguishes from the Amur Cork Tree
Szechuan Phellodendron Bark English Specific geographic trade name
Chinese Cork Tree Bark English Common descriptive name
Écorce de Phellodendron de Chine French Common name in European herbalism
Chinesische Korkbaumrinde German Common German name
Corteccia di Fellodendro Italian Common Italian name
Ōbaku Japanese (Romaji) Used in Kampo medicine to describe the bark
Hwang-byeok Korean Korean transliteration for the medicinal bark
Cortex Phellodendri Chinensis Latin (Pharmacopoeial) Official pharmaceutical name for the bark of this species
Phellodendri Cortex Latin (Scientific) Used in botanical and medical research papers
Casca de Phellodendron Portuguese Common Portuguese name
Barkhat Kitayskiy Russian Literally 'Chinese Velvet Tree' bark
Corteza de Phellodendron Spanish Common name in Spanish herbalism
Nghiệt mộc Vietnamese Folk/Literary name used in older texts
Hoàng bá Vietnamese Standard name in Vietnamese traditional medicine
Frequently Asked Questions about Huang Bo Extract
What is Phellodendron Bark (Huang Bo) extract?
Phellodendron bark extract is a dietary supplement made from the dried bark of Phellodendron chinense, a tree of the citrus family (Rutaceae) whose inner bark is a bright yellow color. In traditional Chinese herbalism the bark is known as Huang Bo, meaning yellow bark, and is also written Huang Bai; in pharmacy references it appears as Cortex Phellodendri. Our extract is made from the bark of the plant and is offered in two forms: a traditional alcohol-based tincture and an alcohol-free glycerite, each prepared from ethically sourced raw material. This is a whole-bark liquid extract that carries the bark's natural spectrum of constituents - it is not isolated berberine, a single compound found in the bark. We label the product by its botanical name and plant part so it is clear this is the medicinal Phellodendron chinense bark.
What is the difference between the tincture and alcohol-free versions?
Both are liquid extracts of the same Phellodendron chinense bark; only the solvent differs. The tincture uses a traditional blend of vegetable glycerine, alcohol and water. The alcohol-free version is a glycerite made with vegetable glycerin and crystal-clear water, giving it a naturally sweet taste that suits those who avoid alcohol. Choose the tincture if you prefer a classic alcohol-extracted format with a longer shelf life; choose the glycerite if you prefer no alcohol.
Is this the same as berberine, or the Amur cork tree?
No to both, though they are related. Berberine is a single isolated alkaloid compound that occurs naturally in Phellodendron bark and in several other plants, and it is now widely sold on its own as a standardized supplement. Our product is different: it is a whole-bark extract that preserves the bark's own spectrum of constituents rather than concentrating that one isolated compound. As for the tree, Phellodendron is a small genus that includes the Amur cork tree (Phellodendron amurense), which is grown as an ornamental landscape tree and is considered invasive in parts of the northeastern United States. Our herb is the bark of Phellodendron chinense, the Chinese species, used as Huang Bo; the closely related P. amurense bark is also used in Chinese herbalism as Guan Huang Bo. We label the product clearly by its botanical name and plant part so there is no confusion between the medicinal bark, the isolated compound, and the landscape tree.
How do I use Phellodendron Bark liquid extract?
Shake well before use. Use the number of drops and the frequency shown on the label, in a little water, tea or juice, or as directed by your practitioner. Drink the entire contents.
Is Phellodendron Bark extract right for everyone? Safety and storage.
Phellodendron bark contains berberine and related plant alkaloids, so it is not appropriate for everyone. Do not use during pregnancy or nursing, and do not give to infants or newborns, as berberine-containing herbs are not considered safe for them. If you take any prescription medication, berberine can affect how the body processes certain drugs, so talk with a qualified healthcare practitioner before use if you take any medicines or are managing a health condition. It is generally not intended for long-term continuous use. Keep out of reach of children. Store this tincture in a cool, dark place. 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, with domestic & imported ingredients.
What is your return policy?
We offer a 30-day return policy. Returns are free and accepted by mail.
How long does shipping take?
U.S. delivery takes 1 to 5 business days by USPS Priority Mail, UPS or FedEx; USPS Ground Advantage can take 10+ days.
⚠️ 64 fl.oz plastic containers can leak a little during transportation - this is not subject to refund or replacement!

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ETHICALLY SOURCED, NATURAL INGREDIENTS
Our Huang Bo (Phellodendron Chinense) Bark 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.

As a solvent, we use alcohol to preserve the integrity of the extract and support a clean extraction process.
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. and cGLP, allowing us to maintain rigorous quality control, ensuring the material meets our specifications for identity, purity and composition.
METICULOUS EXTRACT PREPARATION
Hawaii Pharm determines the optimal herb-to-menstruum ratio for each botanical. For alcohol-based extracts, we use a carefully balanced alcohol blend to ensure maximum extraction of active compounds while preserving the plant's natural integrity.
Our master herbalists analyze each batch and adjust extraction parameters as needed, ensuring consistent quality despite natural variations in botanical sources.
The result is a potent, stable liquid extract that captures the full spectrum of the botanical's benefits.
COMPREHENSIVE LABORATORY TESTING
Every batch undergoes multiple quality assurance tests including:
  • 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
  • Alcohol content verification
  • Viscosity measurement
  • Refractometric analysis
SUPPLEMENT FACT SHEETS
Supplement Facts
Serving Size: 1 ml
Servings Per Container: 60
Amount Per Serving
% DV
Huang Bo (Phellodendron Chinense) Dry Bark extract 983 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. Best if used within 3 years of the manufacturing date when stored in a cool, dark place.

FDA Registered Facility

All Hawaii Pharm products are manufactured in our FDA registered facility in Hawaii, USA, with domestic & imported ingredients, 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 Huang Bo (Phellodendron Chinense) Dry Bark Tincture with our satisfaction guarantee. Each bottle contains natural botanical ingredients, expertly extracted without preservatives or synthetic additives.

Storage Recommendations

To maintain optimal potency, store your Huang Bo (Phellodendron Chinense) Dry Bark Tincture in a cool, dark, and dry place. When properly stored, this product retains its quality for at least 6 years from the manufacturing date.

At Hawaii Pharm, quality is our foundation.
Every bottle of our Huang Bo (Phellodendron Chinense) Dry Bark Tincture undergoes rigorous testing and quality control to ensure you receive only the finest botanical extract.

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* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
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