Resveratrol Extract Powder
2.Appearance: White Powder
3.Specification: Resveratrol 98%
4.Test Method: HPLC
5.CAS NO: 501-36-0
6.Main Market: European, North America, Asia
7.Packing Specification: 25kg/drum, 27 drums/tray
8.Delivery: 3-7working days
9.Certification: BRC,FDA,cGMP,KOSHER,HALAL,BRC,ORGANIC,ISO9001,ISO22000 etc.
Resveratrol Extract Powder - Premium Natural Antioxidant Supplement
Why Choose Natural Resveratrol from Polygonum Cuspidatum?
In the antioxidant raw material market, resveratrol extract powder (CAS 501-36-0) is renowned for its exceptional life-extending capabilities. Shaanxi Hongda, as a source factory with strong plant extract production capabilities and modern production lines, provides natural resveratrol extracted from high-quality Polygonum cuspidatum.
Unlike low-priced, synthetic products with unknown activity, our natural extract retains the plant's original biological activity and, through precise processing, completely solves the industry challenge of controlling emodin levels to extremely low levels (<0.5% or lower), ensuring your end product is safe, compliant, and highly effective.
Our high-quality Polygonum cuspidatum extract resveratrol powder is refined using advanced extraction technology. Resveratrol, as a potent polyphenol compound, has excellent antioxidant effects, helping to improve your health and delay skin aging. Our product offers concentrated benefits in a convenient and multifunctional form, easily integrating into your daily life.
Whether you are a dietary supplement manufacturer, health product developer, or health brand, our resveratrol extract can lay the foundation for you to create high-quality products that consumers love.
Resveratrol Extract Advantages
- Superior Antioxidant Activity
Our item gives capable free radical security. This characteristic compound makes a difference your body guard against oxidative stretch and underpins cellular health.
- High Bioavailability
Advanced extraction strategies guarantee ideal assimilation. Your clients will encounter superior comes about from items made with our premium extract.
- Consistent Quality
Every group experiences thorough testing to meet universal measures. You can depend on steady strength and virtue for your formulations.
- Versatile Applications
Easy to join into different item groups. Whether you're making capsules, powders, or useful nourishment, our extract adjusts to your needs.
- Absolutely Controlled Emodin Content
Polygonum cuspidatum extract naturally contains the laxative component emodin. Our factory utilizes multi-stage membrane filtration and chromatographic purification technology to provide high-end specifications with low emodin content (<0.1%) or even no emodin, perfectly meeting the high standards of EU and US dietary supplements.
- 100% Physical Extraction, No Chemical Synthesis
We extract directly from fresh Polygonum cuspidatum rhizomes. Natural resveratrol is more stable and more easily absorbed by the body.
Product Specification
30 years plant extract manufacturer
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Products name
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Resveratrol Extract
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Use part
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Root
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ITEMS
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SPECIFICATION
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RESULT
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METHOD
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Assay(Resveratrol)
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NLT 98%
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98.35%
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HPLC
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Appearance
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White or off-white powder
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Conform
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Visual
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PHYSICAL CHARACTERISTICS
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|||
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Loss on Drying
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NMT 1%
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0.49%
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GB5009.3
|
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Sulphated
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NMT 0.5%
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0.25%
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GB5009.4
|
|
CHEMICAL CHARACTERISTICS
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|||
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Heavy Metals(as Pb)
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NMT 10ppm
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Conform
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GB5009.74
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Arsenic (As)
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NMT 2ppm
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Conform
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GB5009.11
|
|
Cadmium(Cd)
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NMT 1ppm
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Conform
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GB5009.17
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|
Mercury(Hg)
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NMT 0.1ppm
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Conform
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GB5009.12
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MICROBIOLOGICAL CHARACTERISTICS
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|||
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Total Plate Count
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NMT 1000cfu/g
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Conform
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GB4789.2
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Total Yeast & Mold
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NMT 100cfu/g
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Conform
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GB4789.15
|
|
E.Coli
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Not Detected
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Not Detected
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GB4789.3
|
|
Salmonella
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Not Detected
|
Not Detected
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GB4789.4
|
|
Staphylococcus
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Not Detected
|
Not Detected
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GB4789.10
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| Conclusion | Qualified. | ||
Usage Scenarios
Dietary Supplement Manufacturing
Perfect for making capsules, tablets, and powder mixes that bolster cardiovascular well-being and antioxidant assurance. Your clients will appreciate the characteristic approach to wellness.
Functional Nourishment Development
Incorporate our extract into vitality bars, well-being drinks, and dietary powders. The unbiased taste profile makes it simple to mix with other ingredients.
Cosmetic Applications
Utilize the anti-aging properties in skincare definitions. The antioxidant benefits offer assistance ensure skin from natural stressors.
Sports Nutrition Products
Ideal for recuperation supplements and execution enhancers. Competitors esteem characteristic fixings that bolster their preparing goals.
Weight Administration Solutions
Combine with other normal fixings to make comprehensive weight bolster equations that request to health-conscious consumers.
Quality Control
Our comprehensive quality assurance program ensures you receive the highest grade Resveratrol Extract Powder available. We implement strict testing protocols at every stage of production.
Crude Fabric Screening
Every grape source experiences cautious assessment for quality and immaculateness. We select as it were the finest crude materials for our extraction process.
In-Process Monitoring
Real-time quality checks all through generation guarantee consistency. Our experienced professionals screen each basic control point.
Final Product Testing
Complete examination incorporates immaculateness, power, overwhelming metals, and microbiology. We utilize state-of-the-art HPLC gear for precise results.
Third-Party Verification
Independent research facilities counting SGS and Eurofins give extra quality affirmation. This gives you additional certainty in our products.

Why Choose Us?
23+ A long time of Experience
Since 2001, we've been culminating normal extract generation. Our mastery guarantees you get items that meet the most noteworthy industry standards.
State-of-the-Art Facility
Our 20,000 square meter office highlights present day generation lines and 100,000-level filtration workshops. This framework bolsters steady quality production.
Expert R&D Team
Over 20 professor-level analysts drive advancement and quality enhancements. Their mastery benefits each item we create.
Comprehensive Certifications
HALAL, Legitimate, cGMP, FSSC22000, ISO9001, and ISO22000 certifications illustrate our commitment to quality and safety.
Custom Solutions
We offer adaptable details and bundling alternatives. Our OEM/ODM administrations offer assistance you make one of a kind items for your market.
Reliable Supply Chain
With 3,000 tons yearly capacity and broad stock, we guarantee convenient conveyance for your generation needs.

Certifications
We keep up different worldwide certifications to guarantee our items meet worldwide quality standards:
cGMP Certification
FSSC22000 Nourishment Security Certification
ISO9001 Quality Administration System
ISO22000 Nourishment Security Management
HALAL and Legitimate Certifications
Organic Certifications (EU & NOP)
FDA Registration
National High-tech Venture Status
These certifications reflect our commitment to creating secure, high-quality items that you can believe for your details.

FAQ
Q: What is the least arrange quantity?
A: Our standard MOQ is 25kg, but we can oblige littler orders for beginning testing. Test amounts are accessible for evaluation.
Q: Can you customize the resveratrol concentration?
A: Yes, we offer different concentrations from 50% to 99% immaculateness. We can too create custom details based on your requirements.
Q: How do you guarantee item stability?
A: Our items experience broad soundness testing beneath different conditions. Legitimate capacity keeps up quality for the full rack life of 2 years.
Q: Do you give certificates of analysis?
A: Completely. Each group incorporates a comprehensive COA with total testing comes about. We too give third-party testing reports when requested.
Q: What bundling choices are available?
A: Standard bundling is 25kg fiber drums, but we offer custom bundling arrangements counting littler sizes and private labeling options.
Q: How rapidly can you prepare orders?
A: Standard orders transport inside 7-10 commerce days. Custom definitions may require extra time for advancement and testing.
Contact Us
Ready to improve your item line with premium Resveratrol Extract Powder? Our group is here to offer assistance you discover the culminate arrangement for your needs.
Get in touch today:
Email: duke@hongdaherb.com
Our experienced specialized group will work with you to decide the perfect determinations for your application. We give comprehensive back from introductory interview through last delivery.
Whether you require specialized information, tests, or custom definitions, we're committed to making a difference you succeed in the normal items advertise. Contact Us nowadays to find how our premium resveratrol extract can lift your items.
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