Giant Knotweed Rhizome Extract

Giant Knotweed Rhizome Extract

Product Name: Giant Knotweed Rhizome Extract
Specification: 50% / 98% Resveratrol (HPLC)
Appearance: White fine powder
Latin Name: Reynoutria japonica Houtt. (Polygonum cuspidatum)
CAS No.: 501-36-0 (Extract Reference)
Grade: Food Grade / Pharmaceutical Grade (Optional)
Application: Dietary Supplements, Functional Foods, Pharmaceuticals, Beverages
Solubility: Partially water soluble (custom water-soluble grade available)
MOQ: 1 kg
Sample: Available
Certificates: COA, ISO9001, ISO22000, HACCP, Kosher, FDA Registered
Package: 25 kg/drum (Inner: Double PE Bag + Aluminum Foil Bag; Outer: Fiber Drum)
Lead Time: 3–7 Days (US Warehouse & China Factory Stock)
Shipping: DHL / FedEx / Air Freight / Sea Freight
Payment Terms: T/T (Bank Transfer), Western Union, PayPal
Shelf Life: 24 Months
Storage: Store in a cool, dry place away from light
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Description
Technical Parameters

What is Giant Knotweed Rhizome Extract?

 

Giant Knotweed Rhizome Extract is a standardized botanical ingredient that is made using the underground stem (rhizome) of Reynoutria sachalinensis, a perennial plant commonly grown in East Asia, and is being used more in the global nutraceutical, cosmetic, and functional ingredient supply chain. In a sense, this extract is generally obtained by a series of controlled solvent extraction, concentration, and purifying steps to obtain a uniform profile of naturally occurring polyphenols, including resveratrol analogs and other stilbene-related compounds that are considered to be stable, compatible in formulations, and plant-derived actives in a number of industrial applications. It is usually sold in powder form and with certain specifications, including the active ingredient amount (e.g., per cent resveratrol) of the product, particle size, solubility properties, and adherence to international quality standards. Some of the parameters that are considered by manufacturers and ingredient buyers in order to comply with regulatory and downstream formulation requirements are the parameters of batch-to-batch consistency, heavy metal limits, microbial control, and compliance with residual solvents. The extract is widely used as a dietary supplement, functional food premix, and cosmetic system, as a functional ingredient based on clean-label and botanical sourcing trends that is plant-based.

 

Giant-Knotweed-Rhizome-Extract

 

COA

 

Item Specification Result Method
Appearance White Powder White Powder Visual
Odor Characteristic Characteristic Sensory
Identification (TLC/HPLC) Positive for Polygonum cuspidatum markers Positive TLC/HPLC
Resveratrol Content (%) ≥ 50% 52.35% HPLC
Loss on Drying (%) ≤ 5% 3.80% Eur.Ph.
Ash (%) ≤ 5% 2.32% Eur.Ph.
Heavy Metals (ppm)      
– Lead (Pb) ≤ 2 2 AAS/ICP-MS
– Arsenic (As) ≤ 1 1 AAS/ICP-MS
– Mercury (Hg) ≤ 0.1 0.1 AAS/ICP-MS
– Cadmium (Cd) ≤ 1 1 AAS/ICP-MS
Microbial Limits (cfu/g)      
– Total Plate Count ≤ 1000 1000 USP <61>
– Yeast & Mold ≤ 100 100 USP <61>
– E. coli Negative Negative USP <62>
– Salmonella Negative Negative USP <62>

 

Where to buy Knotweed Rhizome Extract?

 

Kingsci Biotechnology is a professional supplier of high-quality botanical extract, which is provided in bulk amounts to be used in industries in the nutraceutical, food, and cosmetic industries.

Do you want to know about our products? Get free samples and more professional help. Just Leave A Message on this page or Contact Us Directly!

 

Market Trends

 

Macro market According to the macro market, Giant Knotweed Extract has been in line with the overall growth of the global botanical extracts industry, which has been steadily growing under the influence of the structural changes in consumer behavior in favor of natural, plant-based products and transparent sourcing. The entire botanical extracts segment is estimated to experience a long-term CAGR growth of 7 to 8%. In the fiscal year ahead, with the growing demand in the food, nutraceutical, and cosmetic market segments. In this context, it is shifting into a much more mainstream formulation ingredient, directly benefiting the trends of the global clean label movement, where more than 60 percent of consumers actively select recognizable and plant-based formulation ingredients over synthetic ones. Meanwhile, almost three-fifths of consumers express interest in the products related to natural sourcing and sustainability, which reinforces the procurement trends of the botanical supply chain traceability. This change is especially noticeable in North America and Europe, where the pace of demand growth is growing faster as people grow more concerned with ingredient lists and as they adjust their consumption habits more to environmentally conscious consumption styles. Simultaneously, further developments of extraction technologies and standardization are facilitating the possibility of a more consistent, scalable production, which adds to the wider industrial applications and inclusion in multi-functional formulations.

 

Why is Giant Knotweed Rhizome Extract Popular?

 

1. Scientifically Recognized Composition

It is derived and has the well-researched polyphenols and stilbene compounds of Reynoutria sachalinensis, which affects technical validation and formulation confidence.

2. Multi-Functional Versatility

It is applicable in both dietary supplements, functional foods, and cosmetics, providing flexibility in the product development and formulation.

3. Clean Label Compatibility

It is a vegetable ingredient, and therefore has been met with clean-label requirements of uncomplicated, familiar, and natural-origin ingredients.

4. Demand for Natural Sourcing

It has a botanical origin, and this contributes to the increasing trend of sustainable, traceable, and plant-based raw materials in international supply chains.

5. Reliable Standardization

Sophisticated extraction procedures allow a uniform quality and specifications that are precise to the industrial and regulatory standards.

6. Expanding Global Acceptance

The ingredient is rapidly gaining market share in key markets, which facilitates its easy incorporation into the international product lines.

7. Formulation Synergy Potential

Giant Knotweed Extract Resveratrol combines effectively with other botanical extracts and allows multi-ingredient blends to be used in different applications.

 

Giant-Knotweed-Rhizome-Extract-Product-Direction

 

Product Direction

 

1. Botanical Capsules and Tablets

Giant Knotweed Root Extract is applied as a standardised plant-derived ingredient in uncomplicated and blended capsule and tablet quantities, to back scalable supplement product lines.

2. Functional Beverage Premixes

Added as a powdered beverage base, instant drinks, or liquid beverage concentrates, it is compatible with contemporary functional drinks.

3. Ready-to-Mix Nutrition Sachets

used in stick packs or sachets to be taken on the go, often with other botanical or nutritional additives.

4. Plant-Based Beauty-from-Within Formulas

Comprising ingestible beauty formulations, cross-category product innovation between personal care and nutrition.

5. Topical Skincare Formulations

Being used as a botanical ingredient in creams, serums, and lotions, it fits within the category of natural-origin cosmetic product development.

6. Functional Food Fortification Blends

To increase the positioning of plants and ingredient differentiation added to bars, powders, or other fortified food matrices.

7. Effervescent Tablets and Drink Tablets

Being developed into effervescent systems of delivery, facilitating convenient and fast-dissolving systems of products.

8. Customized Botanical Extract Blends

Along with other plant extracts, to form proprietary multi-ingredient preparations based on brand-specific ideas.

9. Solid Beverage Cubes or Instant Blocks

Improved to compressed cubes or dissolvable blocks to suit the new convenience-oriented drink market.

10. Microencapsulated Ingredient Systems

Stabilized by being encapsulated and thus enhancing stability, handling, and compatibility in complex formulations.

 

The best Giant Knotweed Rhizome Extract supplier

 

One of the specialized manufacturers and suppliers is Kingsci Biotechnology, which was founded in 2007, and its experience is related to botanical extraction and bulk ingredient supply. The company uses proven assay techniques like HPLC and UV to provide accurate assay of identification and determination of the key compounds to facilitate proper specification control. Moreover, its business is consistent with the internationally accepted certification systems, such as ISO and HACCP, which supplement compliance and quality assurance across the production. Strict consistency between batches is also a focus of Kingsci, whereby the downstream manufacturers can sustain consistency of formulation throughout the production cycles. Through an organized supply chain system, the company finds it easy to maintain consistency in sourcing of raw materials and supply of bulk products in time and offer detailed documentation of the company, including COA and third-party testing reports, to assist the company in being transparent and regulatory-ready to its international clients.

 

Certifications

 

Certifications

 

American warehouse

 

American-warehouse

 

Exhibitions

 

Exhibition

 

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