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Polygonum Cuspidatum Extract Resveratrol
Product Name: Polygonum Cuspidatum Extract
Active Ingredient: Resveratrol
Specification: 50%, 98% Resveratrol
Appearance: Fine brown to white powder
Extraction Part: Root
Test Method: HPLC
Certificate: ISO22000, Kosher, Halal, Organic(EU), USDA, FSSC 22000, FDA,SGS
Sample: 5-50g Sample For free
MOQ: 1kg
OEM Service: Private Label and Custom Package
Supply Type: Bulk Supply, OEM, ODM
Not for Private Sale
High-Purity Polygonum Cuspidatum Extract Resveratrol Manufacturer and Bulk Supplier
As a professional resveratrol powder manufacturer and supplier, BOTANICAL CUBE specializes in the manufacture and supply of Polygonum Cuspidatum Extract Resveratrol for dietary supplement companies, nutraceutical brands, distributors, and industrial customers worldwide.
Our polygonum cuspidatum root extract is produced from qualified Polygonum Cuspidatum roots through standardized extraction and purification processes to ensure consistent quality and reliable supply. With integrated manufacturing and export capabilities, we provide Bulk Resveratrol Powder, customized specifications, and OEM/ODM services to support various supplement formulations and product applications.
What is Polygonum Cuspidatum Extract Resveratrol?
Polygonum Cuspidatum Extract Resveratrol is a botanical ingredient obtained from the root of Polygonum Cuspidatum, a natural source of resveratrol.
Our Polygonum Cuspidatum Extract Powder is used as a raw material in dietary supplements, functional nutrition products, and wellness formulations.
Polygonum Cuspidatum root extract is a widely used commercial source of resveratrol, offering a stable supply option for manufacturers due to its naturally occurring resveratrol content and suitability for industrial-scale production.
COA
| Test Item | Specification | Result |
|---|---|---|
| Appearance | Fine light yellow to light brown powder | Light yellow powder |
| Odor & Taste | Characteristic | Characteristic |
| Resveratrol Content (HPLC) | ≥98% trans‑resveratrol | 98.30% |
| Loss on Drying (105°C, 2h) | ≤5.0% | 3.20% |
| Ash Content | ≤5.0% | 2.80% |
| Heavy Metals | Compliant with USP / EU | Compliant |
| Lead (Pb) | ≤2.0 mg/kg | 0.4 mg/kg |
| Arsenic (As) | ≤1.0 mg/kg | 0.2 mg/kg |
| Cadmium (Cd) | ≤1.0 mg/kg | 0.1 mg/kg |
| Mercury (Hg) | ≤0.1 mg/kg | ND (Not Detected) |
| Total Plate Count | ≤1000 CFU/g | 120 CFU/g |
| Yeast & Mold | ≤100 CFU/g | 25 CFU/g |
| E. coli | Negative | Negative |
| Salmonella | Negative | Negative |
| Staphylococcus aureus | Negative | Negative |
| Particle Size | 80 mesh | 95% pass 80 mesh |
| Solubility | Soluble in ethanol, DMSO; slightly soluble in water | Pass |
| Residual Solvents (Ethanol) | ≤5000 ppm | 450 ppm |
| Pesticide Residue | Compliant with EU/USP standards | Compliant |
Manufacturing Process of Polygonum Cuspidatum Extract Resveratrol
Raw Material Selection
High-quality Polygonum Cuspidatum roots are selected and tested to ensure purity and consistent quality.
Cleaning and Preparation
The roots are cleaned, dried, and prepared for the extraction process.
Extraction Processing
The prepared materials undergo standardized extraction to obtain resveratrol-rich Polygonum Cuspidatum extract.
Filtration and Purification
The extract is filtered and purified to remove impurities and improve resveratrol concentration.
Concentration and Drying
The purified extract is concentrated and dried into fine powder while maintaining product quality.
Quality Testing and Packaging
Each batch is tested for purity and quality before packaging and shipment.
Applications of Polygonum Cuspidatum Extract Resveratrol
Dietary Supplements
Polygonum Cuspidatum Extract Resveratrol is widely used as a raw material for capsules, tablets, powders, and other dietary supplement products.
Functional Nutrition
Bulk Resveratrol Powder is used in functional nutrition formulas for antioxidant and wellness-focused products.
Healthy Aging
Resveratrol ingredients are commonly used in healthy aging and longevity supplement formulations.
Sports & Wellness
Resveratrol powder can be added to customized wellness formulas for active lifestyle products.
Why Choose Us?
Manufacturing Capability
We manage key production processes from raw material sourcing to final packaging, ensuring stable supply, consistent quality, and flexible customization options.
Bulk Supply
We provide bulk Resveratrol Powder with stable production capacity, flexible order quantities, consistent batch quality, and long-term supply support.
OEM/ODM Support
We offer customized solutions including product specifications, private label services, packaging options, formulation support, and product documentation.
Certification
FAQ
Q1: What is the difference between Polygonum Cuspidatum Extract and Resveratrol Powder?
A1: Polygonum Cuspidatum Extract is the botanical extract derived from the plant root, while Resveratrol Powder is a purified ingredient with concentrated resveratrol content.
Q2: What specifications of Resveratrol Powder do you supply?
A2: We supply Resveratrol Powder with different specifications, including 50%, 98%, and 99% resveratrol content, based on customer requirements.
Q3: Are you a manufacturer or trading company?
A3: We are an integrated manufacturer and exporter specializing in botanical extracts and nutraceutical raw materials. We provide direct factory support, quality documents, and customized supply solutions.
Q4: Can you provide OEM or customized Resveratrol products?
A4: Yes. We offer OEM and ODM services, including customized specifications, packaging solutions, and private label services.
Partner With a Professional Polygonum Cuspidatum Extract Resveratrol Manufacturer
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