Net Contents
4 Fluid Ounce(s)
Serving Size
0.7–1 mL
Servings Per Container
120
Supplement Form
Liquid
Bar Code (UPC/SKU)
8 40253 62815 2
Product Version
IPN: A-MMDDYY-HZPCR
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Organic, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Free From
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 0.7–1 mL · 1–4 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Polygonum cuspidatum Root Extract, Dry | 983 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested use: Shake well before using. For adults add about 20-30 drops (0.7-1 mL, one full squeeze of the dropper bulb) to some juice or water, up to 4 times a day.
Warnings & Precautions
Precautions re: All Other
Warning: We recommend to seek expert medical advice before taking.
Precautions re: Allergies
Do not use if you are allergic to any ingredients.
Precautions re: Children
Consult your physician before giving to children under 18, during pregnancy, if nursing or taking medications.
Precautions re: Pregnant or Nursing or Prescription Medications
Consult your physician before giving to children under 18, during pregnancy, if nursing or taking medications.
Precautions re: All Other
May affect the ability to drive and operate machinery. May have contraindications, can cause side effects and adverse reactions. Do not use if seal is broken or missing.
Precautions re: Children
Keep out of the reach of children!
Storage
Storage
Store in a cool dry place.
Formulation
Formula re: Contains
Polygonum cuspidatum
Formulation re: Other
Only natural ingredients Purity is laboratory tested and verified
Formulation re: Does NOT Contain
All the raw materials are gluten-free by their nature No artificial colors, flavors, or preservatives
Formulation re: Other
Not tested on animals
Formula re: Contains
Organic Alcohol Based
Formulation re: Organic
Organic Alcohol Based
Formulation re: Other
Made in USA, Hawaii
FDA Statements
FDA Disclaimer Statement
This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Herbal Supplement
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Hawaii Pharm Herbal Extract Highest quality since 2008
Seals/Symbols
cGMP Made in compliance with cGMP 21 CFR 111 in an FDA registered and inspected facility.
General Statements: All Other Content
Scan this QR-code to get 15% discount on your next purchase. Limited time deal.
Seals/Symbols
Organic Alcohol Based USA Made in United States of America
Manufacturer & Distributor
Manufacturer
Hawaii Pharm LLC
510 Sumner St. Ste. 613, Honolulu, HI, 96817
888-854-2924
Market Reference
Hu Zhang Tincture
Hawaii Pharm$19.95Hu Zhang Dry Root Alcohol-free Liquid Extract
Hawaii Pharm$19.95Hu Zhang (polygonum Cuspidatum) Tincture. Alcohol-free. Hawaii Pharm.
eBay - hawaii-pharm$19.95Hawaii Pharm Hu Zhang Extract Japanese Knotweed Supplement
GoSupps.com$49.99Hu Zhang Liquid Extract, Hu Zhang (Polygonum Cuspidatum) Root Powder Tincture Supplement
Optimist$15.18Hawaii Pharm Hu Zhang Alcohol-Free Liquid Extract
GoSupps.com$49.99HerbEra Hu Zhang A120 Alcohol Herbal Extract Tincture
HerbEra$35.99Hu Zhang Herb
Me & Qi$23.00
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Supplement Warehouse Retail Store
4.6 (1282)Vitamin & supplements store
7110 W Greenfield Ave, West Allis, WI 53214
Health Hut Natural Foods
4.4 (62)Health food store
5610 S 108th St, Hales Corners, WI 53130
Total Health Nutrition Center (New Berlin)
4.8 (22)Vitamin & supplements store
3800 S Moorland Rd, New Berlin, WI 53151
The Vitamin Shoppe
4.3 (167)Vitamin & supplements store
7515 W Layton Ave, Milwaukee, WI 53220
GNC
3.5 (37)Vitamin & supplements store
15448 Beloit Rd, New Berlin, WI 53151
Natural Food Shop
4.6 (67)Vitamin & supplements store
3048 South 13th Street, Milwaukee, WI 53215
GNC
4.1 (51)Vitamin & supplements store
6505 S 27th St Ste B, Franklin, WI 53132
Walmart Supercenter
4.0 (1852)Department store
W159s6530 Moorland Rd, Muskego, WI 53150
Research & Studies
Gastric mucosal repair by Men's Huwei Powder via EGF-NO/PGE2-PI3K-TLR4 in RELISH: Restoring Equilibrium through long-term integration of synergistic health
K Xu, J Li, S Guo, J Zhang, X Zhang - Frontiers in Pharmacology, 2025 - frontiersin.org
… Men’s Huwei Powder (MHWP), developed by Professor Men Jiu-Zhang, exemplifies this principle with its innovative design and proven efficacy. Rooted in the traditional Li Zhong …
20251 citationsPotential antidepressant effects of a dietary supplement from Huáng qí and its complex in aged senescence-accelerated mouse prone-8 mice
MY Chou, YC Wong, SY Wang, CH Chi… - Frontiers in …, 2023 - frontiersin.org
… Hence, this study showed that supplementation with Huáng qí … supplement with full nutritional potential for cognitive health. Overall, Huáng qí is a safe and effective herbal supplement …
20237 citationsOne-Week Kava Dietary Supplementation Increases Both Urinary N- and O-Glucuronides of NNAL, a Lung Carcinogen Major Metabolite, among Smokers
Q Hu, Z Tang, A Lynch, B Freeman… - Chemical research in …, 2024 - ACS Publications
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone (commonly known as NNK) is one of the most prevalent and potent pulmonary carcinogens in tobacco products that increases the …
20243 citationsPolyphenols in fermented apple juice: Beneficial effects on human health
S Zhang, C Hu, Y Guo, X Wang, Y Meng - J. Funct. Foods, 2021 - researchgate.net
Chronic non-communicable diseases are one of the major human health challenges in the 21st century. Fermented apple juice rich in polyphenols has a beneficial effect on the …
2021101 citationsUltraviolet Irradiation Increased the Concentration of Vitamin D2 and Decreased the Concentration of Ergosterol in Shiitake Mushroom (Lentinus edodes) and Oyster Mushroom …
D Hu, W Chen, X Li, T Yue, Z Zhang, Z Feng, C Li… - ACS …, 2020 - ACS Publications
… Vitamin D deficiency is a serious global health problem. Edible mushrooms are a good source of vitamin D for human health. The objective of this experiment was to investigate the …
202067 citationsIntegration of network pharmacology and intestinal flora to investigate the mechanism of action of Chinese herbal Cichorium intybus formula in attenuating adenine …
N Li, M Amatjan, P He, B Zhang, X Mai… - Pharmaceutical …, 2022 - Taylor & Francis
Full article: Integration of network pharmacology and intestinal flora to investigate the mechanism of action of Chinese herbal Cichorium intybus formula in attenuating adenine and …
202222 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-10-24. DSLD Label ID: 301686. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
