Trans Resveratrol Powder

Trans Resveratrol Powder: Premium 98% Purity from Giant Knotweed Extract

Hunan Clover Origins Biotech offers pharmaceutical grade Trans Resveratrol Powder 98% from Polygonum cuspidatum roots. With over 25 years' experience in botanical extraction, we can produce more than 5,000 tons per year. We offer ISO 9001, HACCP, FSSC 22000, Kosher and Halal certified standardized anti-aging substances.

Our product is tested by HPLC to guarantee the highest trans-isomer concentration and no laxative anthraquinones. Verified by third parties, Eurofins and SGS, this white fine powder is compliant with EU and US regulatory criteria on heavy metals, pesticides and microbiological contaminants. Available from stock with 1-2 day shipment or custom formulations ready in 5-10 days, we support nutraceutical brands with flexible MOQ and dedicated technical consultation.

Product Specifications

Why Our Trans Resveratrol Stands Apart?

Resveratrol obtained from conventional grapes is subject to variability in strength and seasonal supply fluctuations. We are able to extract higher concentrations from Giant Knotweed that are repeatable batch to batch.

Stability is what your formulations demand. The regulated procedure circumvents the hazards of photo-isomerization, retaining the physiologically active trans-isomer. Each batch is fully tested against the most stringent international thresholds for pesticide residues, ethylene oxide and benzo[a]pyrene.

Our three approved facilities have climate-controlled production settings. This ensures the integrity of the compound from raw material intake to final packaging. You get chemicals that maintain full antioxidant potency across the shelf life of your product.

Comprehensive Applications Across Industries

Vitamins for Longevity & Anti-Aging

Our powder is added by formulators to SIRT1-activating capsules and mitochondrial support mixes. The 98% purity optimizes the dose efficiency without the bulk. Can be used with NMN or Quercetin to develop synergistic formulae for cellular lifespan.

Cardiovascular Health Products

Resveratrol's vascular support characteristics are a boon for your heart health supplements as well. We have the technical facts to prove that our extract preserves nitric oxide bioavailability. Good for soft gels that boost circulation and pills that release over time.

Cosmeceuticals Formulations

Our powder is used by premium skin care manufacturers in anti-wrinkle serums and brightening creams. The tyrosine inhibition activity is effective at 0.5-2% concentrations. We provide micronization services to enhance dispersion in emulsions.

Metabolic & Weight Management

Combine with green tea extract or berberine in thermogenic formulations. Our substance helps to support healthy insulin sensitivity pathways. A common ingredient in clean label sports nutrition and keto friendly powder blends.

Functional Foods and Beverages

Address hydrophobicity issues with our application support. We help you add resveratrol to fortified waters, beauty drinks and nootropic injections utilizing solubilization procedures.

Quality Assurance You Can Verify

Every batch ships with a comprehensive Certificate of Analysis validated by third-party labs. We test beyond industry minimums to protect your brand reputation.

Advanced Testing Protocol:

• Active trans-resveratrol content by HPLC (≥98%)
• Cis-isomer content (<2%)
• Heavy metals panel (Pb, As, Cd, Hg)
• Pesticide multi-residue screening (500+ compounds)
• Microbiological analysis (TPC, yeast, mold, pathogens)
• Solvent residues and ETO verification

Traceability Systems:

Scan the QR code on your packaging to access full supply chain documentation. From harvest GPS coordinates to extraction batch records, we maintain transparency at every stage.

Our quality management extends beyond compliance. We conduct stability studies showing how our Trans Resveratrol Powder maintains potency under accelerated aging conditions. This data supports your regulatory submissions and label claims.

Flexible Partnership Models

Inventory Program Stock

Available in 1kg, 5kg and 25kg drums with a normal purity of 98%. Same day shipping from our Shanghai warehouse via DHL, FedEx or sea freight options.

Custom Software Development Services

Need 50% standardized extracts to save on cost? Need micronized grades under 200 mesh? Our R&D team will create according to your specifications within 7 working days. We sign NDAs to preserve your proprietary mixtures.

OEM Manufacturing Capabilities

We manufacture final dosage forms including capsules, gummies and powder sachets. Kosher and Halal Certifications – Access to worldwide markets. Minimum order quantity is 5,000 units for capsules.

Technical Support Included

Discover ways to boost bioavailability through liposomal encapsulation or phospholipid complexation. We offer formulation advice, stability testing methodologies and shelf-life recommendations for your particular application.

FAQ

Q: What makes trans-resveratrol more effective than total resveratrol extracts?

A: The trans-isomer demonstrates superior bioactivity in SIRT1 activation studies. Our 98% trans-form eliminates the inactive cis-isomer that forms under UV exposure. This delivers consistent results in longevity research applications compared to mixed-isomer products.

Q: How do you ensure low anthraquinone content in Giant Knotweed extracts?

A: We use selective ethanol-water extraction at controlled pH levels. This isolates resveratrol while leaving behind emodin and physcion compounds that cause digestive discomfort. HPLC fingerprinting confirms anthraquinones remain below 0.5%.

Q: Can this powder dissolve in water-based supplements?

A: Pure resveratrol has limited aqueous solubility. For beverage applications, we recommend our micronized grade (particle size <5μm) combined with cyclodextrin complexation. Alternatively, consider our water-soluble fermented resveratrol variant. Contact our technical team for solubility enhancement strategies.

Q: What documentation do you provide for regulatory approval?

A: Each shipment includes COA, MSDS, allergen statements, BSE/TSE declarations, non-GMO affidavits, and pesticide test reports. For novel food applications in EU markets, we supply production process flow diagrams and toxicology study references. FDA GRAS notification support available upon request.

Q: How does your pricing compare to fermented resveratrol?

A: Our plant-extracted product offers 30-40% cost savings versus fermentation-derived alternatives while maintaining identical chemical structure. Volume discounts apply for annual contracts exceeding 500kg. Request a quotation for exact pricing based on your order quantity.

Q: What is your lead time for custom specifications?

A: Standard modifications (particle size, packaging format) require 5-10 days. Novel specifications like spray-dried microcapsules or specific ratios with other botanicals need 15-20 days including stability verification. Rush orders available with expedited production fees.

Start Your Formulation Today

Whether you're launching an anti-aging supplement line or enhancing cosmetic formulations, our Trans Resveratrol Powder provides the purity and consistency your products demand. Contact our ingredients specialists at info@cloverorigins.com.