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Factory Supply 98% Giant 98% Resveratrol Knotweed Extract Powder
US$50.00-269.00
1 kg
Product profile
Customization
AvailableCertification
ISO, Kosher/Halal/cGMP/OrganicStorage Method
NormalModel NO.
95%EmodinApplication
Food, Health Care Products, Juice/DrinkState
PowderExtract Source
RootType
Extract PowderForm
PowderCultivation Method
Artificial PlantingExtraction Type
Solvent ExtractionGrade
Food GradeProduct Name
Giant Knotweed ExtractLatin Name
Polygonum CuspidatumFree Sample
5-20gMOQ
1kgAppearance
Fine off-White PowderCertificate
ISO,Halal, Kosher,cGMP,OrganicStorage
Cool Dry PlaceShelf Life
2 YearsTransport Package
Drum, Plastic Container, Vacuum PackedSpecification
extract PowderTrademark
vigorousOrigin
Hunan, ChinaKey features
High Purity Resveratrol: Factory supply 98% Giant Knotweed Extract Powder with high concentration of bioactive compounds.
Comprehensive Certifications: ISO, Kosher, Halal, cGMP, Organic, and Gluten Free certifications available for quality assurance.
Versatile Applications: Suitable for anti-aging supplements, cardiovascular formulas, immune boosters, and topical skincare.
Flexible Customization: Supports OEM/ODM services with customization from samples, designs, and flexible adjustments.
Free Sample Policy: Provides 5-20g free samples; sample fee is refundable upon confirmation of the order.
Fast Delivery Time: Standard delivery within 3-15 days, with immediate delivery options for urgent requirements.
Strict Quality Control: 100% inspection of finished products with in-house and authoritative lab testing for every batch.
Multiple Payment Options: Accepts T/T, Visa, Mastercard, e-Checking, PayPal, Western Union, and other secure methods.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Changsha PortAverage Response Time: ≤5.00h
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality control, R&D, and sustainable-development capabilities. It reports ISO9001:2015 certification and other certifications, documented quality and service procedures, traceability, complaint handling, and qualified service capability. Production equipment and broad customization options are stated, with exports representing 90% of total sales. Overseas warehouse, overseas agent/branch, and trade-show participation capabilities are reported, but no overseas showroom and zero countries listed for overseas services. Financial data shows zero values for stated revenue, profit-related, margin, and current-ratio indicators, creating material uncertainty about financial credibility. The supplier has three R&D engineers, provides OEM services for popular brands, but lacks an SDK and has no Fortune 500 customer collaboration reported.
Supplier typeThe supplier is explicitly classified as a combined company, and its offering profile includes manufacturing, export trade, service, quality control, R&D, sustainable development, and financial-capacity sections. This indicates a broad integrated supplier profile rather than a narrowly defined service entity.
CertificationsThe supplier reports an ISO9001:2015 certificate and other certifications for sustainable development and management systems, while product compliance certification is listed only as “Others” without specific standards. ISO9001:2015 is explicit evidence of certification, although the scope and additional certificates are not detailed.
After-Sales capabilityDocumented service procedures, followed records, corrective and preventive action procedures, complaint-handling procedures, and quality records are reported. Overseas warehouse and agent/branch capabilities are also stated, but the supplier has no overseas showroom and lists zero countries where overseas services are offered.
Financial creditThe stated financial indicators show zero values for current ratio, operating revenue, operating cost, gross profit, gross margin, and revenue across the reported periods. These figures do not establish healthy financial performance and create a significant credibility concern, although the data may be incomplete or inconsistently reported.
R&D capabilityThe supplier reports three R&D engineers and OEM capability for popular brands, providing evidence of some development and product-adaptation capacity. However, it explicitly lacks an available SDK, and no additional innovation achievements are provided.
Production capacityA broad equipment set is listed, including extraction, sterilization and dehydration, crushing, granulation, mixing, and sealing equipment. Finished-product inspection instructions are uniformly followed, while quality assurance, raw-material traceability, and maintained quality records are also reported.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This is direct evidence of a broad range of customization services.
Client casesThe supplier reports participation in Supplyside West 2024, OEM service for popular brands, and an 80%–100% repeat-buyer preference range. However, it reports no collaboration with Fortune 500 companies, and no named customer cases are provided.
Product Q&A
Q:What is the standard delivery time?
A:
Normally the delivery time is 3-15 days. If you need it in a hurry, we will make immediate delivery.
Q:Is there any discount available?
A:
Sure, Prices are closely related to the quantity. The more, the cheaper.
Q:Can you provide samples?
A:
Yes, normally we can provide samples 5-20 g. You could purchase a small amount of product too.If you need it, please don't hesitate to contact us.
Q:Do you have guarantee on your products?
A:
The product are 100% pure natural with high quality. We are sure that every batch comes with the unique COA. All extracts are tested in-house; random extracts are tested by authoritative analytical labs.
Q:What is your MOQ?
A:
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Send Inquiry
*To:
Changsha Vigorous-Tech Co., Ltd.
Changsha Vigorous-Tech Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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