Natural Japanese knotweed extract Resveratrol 5-99% High purity raw material
Natural Resveratrol from Polygonum Cuspidatum / 5-99% ・ Additive-free ・ Plant-derived ingredients
100% natural derived from Japanese knotweed. High-purity resveratrol that excludes synthetic and fermentation sources. Responding to the global market in the fields of antioxidant and cardiovascular support.
This product is derived from the rhizome of the plant Polygonum cuspidatum (Japanese knotweed) and is a naturally sourced resveratrol (trans-resveratrol) obtained through solvent extraction and purification processes. The content can be adjusted from 5% to 99% depending on the application, and only natural plant-derived materials are used. Resveratrol is a type of polyphenol with strong antioxidant properties, which is expected to reduce oxidative stress associated with aging by removing free radicals from the body. As a result, it has garnered attention in the fields of anti-aging care, lifestyle support, and health maintenance. Additionally, research has reported its functionality in various areas, including the regulation of blood lipid balance, maintenance of cardiovascular health through platelet aggregation inhibition, anti-inflammatory effects, immune modulation, and antibacterial and antiviral activities. In recent years, its adoption has expanded not only in beauty and anti-aging applications but also in the health food and dietary supplement sectors. It also complies with European standards regarding polycyclic aromatic hydrocarbons, plasticizers, pesticide residues, and ETO, ensuring high safety and reliability as a raw material for the international market.
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basic information
Product Name: Natural Resveratrol Plant Origin: Polygonum cuspidatum (Japanese knotweed, a plant of the buckwheat family) Part Used: Rhizome Appearance: Light brown to white fine powder Main Component: Resveratrol Content Specification: 5% - 99% Molecular Formula: C₁₄H₁₂O₃ Molecular Weight: 228.25 CAS Number: 501-36-0 Analysis Method: HPLC Additives: None used (no excipients) Raw Material Origin Guarantee: 100% natural Japanese knotweed derived Identification Test: Carbon-14 analysis, Carbon-13 analysis available Safety Standards: Complies with European standards for PAHs, plasticizers, pesticide residues, ETO Packaging Form: Aluminum inner bag + fiber drum Storage Conditions: Cool, dark place; sealed storage Usage Category: Raw material for health foods and dietary supplements
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Applications/Examples of results
Health food and supplement applications Antioxidant and anti-aging care supplements Cardiovascular support products Lifestyle intervention supplements Formulations for capsules, tablets, granules, and powdered beverages Beauty and wellness sector Inner care products Functional ingredients appealing to beauty and antioxidant properties This product is adopted by health food manufacturers, raw material trading companies, and OEM companies targeting the North American, European, and Asian markets. It is highly regarded as a differentiated ingredient from synthetic and fermentation-derived products due to its features of "natural origin certification," "additive-free," and "high content ratio compatibility."
Company information
Our company is a global raw material and technology solution provider that offers natural-derived ingredients, including herbal medicines and plant-derived extracts, as well as high value-added functional ingredient formulation technologies. We integrate knowledge of traditional natural materials with modern biotechnology and formulation techniques to cater to a wide range of fields, including pharmaceuticals, health foods, functional foods and beverages, cosmetics, personal care, and animal nutrition. Utilizing advanced technologies such as Cocrystal, Liposomal, microencapsulation, particle technology, pellet technology, and granulation technology, we provide customized solutions to address challenges related to the solubility, absorption, stability, flavor, and processability of functional ingredients. Additionally, we supply a diverse range of natural and functional ingredients, including plant extracts, natural flavors, essential oils, amino acids, and peptides. We have established a consistent global supply system that covers raw material procurement, processing, quality control, and export, allowing us to flexibly respond to development projects from small batches to mass production. Through high-quality raw materials, advanced technologies, and specialized support, we assist customers worldwide in product development and business expansion.













