BioPure Japanese Knotweed Herbal Tincture – Potent Botanical Extract Rich in Polyphenols Including Resveratrol to Support Liver & Immune Function, Cellular Health, and Microbiome Balance – 2 fl oz

Price: $46.00
(as of Jun 23, 2025 23:45:47 UTC – Details)

Product Description

BioPure Japanese Knotweed (Polygonum cuspidatum) is a potent botanical extract rich in polyphenolic constituents such as anthraquinones, flavonoids, stilbenes, and resveratrol. Polyphenols are a group of antioxidant compounds which are well known for their health enhancing properties. The rich collection of polyphenolic constituents in Japanese Knotweed offers a broad spectrum of benefits, including powerful immune, neurocognitive, and cardiovascular system support.* Resveratrol, a vital compound in Japanese Knotweed, supports autophagy, microbiome balance, cellular health, and a normalized response to oxidative stress.* These beneficial attributes result in a potent tincture that supports the liver and immune function, cellular health, and overall well-being.*

Our Japanese Knotweed is harvested in the spring and fall from cultivated sources. It has an herb to menstruum ratio of 1:8, meaning that 1 g of the herb is provided in 8 mL of the tincture, which makes it a very potent extract.

Science-Backed, Innovative Products

BioPure is an innovator in the development of pure, high-potency, nutraceutical, and other products that support the pursuit of health and well-being.

Pure Ingredients

Our products are formulated from the purest raw ingredients that are tested for potency and meet industry standards for purity. All our products are tested for contamination and many of our products are tested throughout the formulation process to ensure the highest quality and effectiveness. We carefully select manufacturing processes that yield and preserve the maximum ingredient potency. Whenever possible, we avoid using excipients, fillers, and binding agents, and do not add artificial flavors or coloring to our products.

Progressive Products

We partner with herbalists, medical and naturopathic healthcare practitioners to develop an evolving collection of effective nutraceutical supplements and other potent products, backed by science, that help people live healthy lives and thrive.

Commitment to Quality

We work with GMP (Good Manufacturing Practices) compliant manufacturers whenever possible and carefully select manufacturing processes that yield and preserve the maximum ingredient potency. All our vendors must meet rigorous manufacturing standards to ensure quality.

Sourcing

Most of our products are Made in the USA and globally sourced. All ingredients used in our products are meticulously researched and tested. We partner with small domestic and international farmers whenever possible and use organic, Non-GMO, or wild-crafted ingredients whenever possible.

Vast Collection of Nutraceutical & Other Products in a Range of Categories

We have a vast collection of nutraceutical and other products that provide environmental, gastrointestinal, immune, dental, neurological, foundational and organ detox support. We also carry an assortment of suppositories to support gastrointestinal health and binders to flush nasty elements from the body.* Whatever your health and wellness needs are, explore our wide selection of products that target a range of health concerns and healthcare protocols to find effective, all-natural solutions for your particular set of needs.

Japanese Knotweed offers Organ Detox, Immune and Neurological Support. Other products from BioPure that are related to Japanese Knotweed include:

CockTail Liposomal Herbal BlendCistus Loose Herbal TeaCistus Incanus Herbal ExtractStevia ExtractChlorella PyrendodiosaZEOBINDHyaluronic AcidCryptolepis Herbal TinctureLyme and Co-Infection NosodeArtemis TinctureBrazilian Green Propolis

* The U.S. Food and Drug Administration has not evaluated any of the statements made here. These products are not intended to diagnose, treat, cure or prevent any disease.

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Customer Reviews

4.2 out of 5 stars 64

4.8 out of 5 stars 53

4.3 out of 5 stars 390

3.9 out of 5 stars 13

4.7 out of 5 stars 292

4.4 out of 5 stars 129

Price

$69.00$69.00 $93.00$93.00 $45.00$45.00 $26.00$26.00
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$60.00$60.00

Product Category
Immune Support, Neurological Support Environmental Support, Gastrointestinal Support, Immune Support, Dental Support, Neurological Support  Environmental Support, Gastrointestinal Support, Immune Support, Dental Support, Neurological Support  Immune Support Binders, Environmental Support, Gastrointestinal Support, Immune Support, Neurological Support, Foundational Support Immune Support, Gastrointestinal Support, Binders

Main Ingredients
LipoSorb Phosphatidyl Choline, Tocophersolan; Astragalus root extract,  Cilantro leaf extract, Cistus incanus leaf, stem & flower extract, Stevia leaf extract, Sweet Wormwood root, leaf, stem & flower extract, Brazilian Green Propolis extract Cistus incanus leaf, stem & flower Cistus incanus and Cistus albidus (leaves, stalks, stems, and flowers)  Certified Organic Stevia leaf extract Organic Chlorella Pyrenoidosa Zeolite

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Customer Reviews

4.1 out of 5 stars 53

4.1 out of 5 stars 31

4.0 out of 5 stars 31

3.8 out of 5 stars 9

3.8 out of 5 stars 11

Price

$49.00$49.00 $68.00$68.00
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$39.00$39.00
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Product Category
Immune Support, Dental Support  Immune Support Immune Support Organ Detox Support, Gastrointestinal Support, Immune Support Environmental Support, Immune Support, Neurological Support

Main Ingredients
Sodium, Hyaluronic Acid 3mg  Cryptolepis sanguinolenta extract Angelica Archangelica 2X, Kali Muriaticum 3X, Yucca Filamentosa 3X, Cartilago Suis 4X, 6X, 12X, Phytolacca Decandra 4X, 12X, 30X, Hydrastis Canadensis 5X, Rhus Tox 6X, Causticum 6X, 12X, 30X, Magnesia Phosphorica 8X, Manganum Metallicum 8X Extract of Organic Sweet Wormwood aerial parts Green Bee Propolis Extract

Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 2 x 2 x 2 inches; 4.4 ounces
Item model number ‏ : ‎ 543
Date First Available ‏ : ‎ March 29, 2015
Manufacturer ‏ : ‎ BioPure
ASIN ‏ : ‎ B00VD0UH18
Country of Origin ‏ : ‎ USA
HERBAL TINCTURE FOR OVERALL WELL-BEING: The rich collection of polyphenolic constituents in Japanese Knotweed offers a broad spectrum of benefits, including powerful immune, neurocognitive, and cardiovascular system support.*
PACKED WITH ANTIOXIDANT POLYPHENOLS, including resveratrol, anthraquinones, flavonoids, and stilbenes, which support liver and immune function, autophagy, microbiome balance, cellular health, and a normalized response to oxidative stress.*
POTENT BOTANICAL EXTRACT: Our Japanese Knotweed is harvested in the spring and fall from cultivated sources. The tincture extraction ratio is 1:8, meaning that 1 g of the herb is provided in 8 mL of the tincture, which makes it a very potent herbal extract.
ALL NATURAL & FREE OF ALLERGENS: Vegan and free from the top 8 food allergens. No additives, fillers preservatives, stabilizers, binders, artificial colors, and artificial flavors.
HIGH QUALITY, PURE, & PROGRESSIVE PRODUCTS: We partner with herbalists, medical & naturopathic practitioners to develop an evolving collection of nutraceutical and other products formulated from the purest raw ingredients, backed by science.