Product Introduction
Advanced fine purification techniques provide 30% UV polyphenols and resveratrol in Shaanxi Zhenhuacui Biotechnology Red Wine Polyphenol Powder. Over 10 years of manufacturing experience and supercritical CO₂ extraction technologies are used to create this cosmetic ingredient. Our purplish red product meets worldwide criteria for moisture content below 5.0% and heavy metal limitations (Pb <3.0ppm, As <2.0ppm). We support capsule and functional beverage formulations with a 1kg minimum order quantity, ample inventory, and flexible OEM/ODM capabilities.

Strong flavonoids and resveratrol constituents are preserved by careful extraction from high-quality red wine. The purplish red powder maintains potency throughout production operations due to its heat stability up to 80°C.
Active component content is guarantyd by the 30% UV requirement.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Active Ingredient | Polyphenols / Resveratrol |
| Specification | 30% UV |
| Grade | Cosmetic Grade |
| Appearance | Purplish Red Powder |
| Moisture Content | ≤5.0% |
| Heavy Metals (Pb) | <3.0ppm |
| Heavy Metals (As) | <2.0ppm |
| Packaging | 25kg/Drum |
| MOQ | 1kg |

Red Wine Polyphenol Powder is adaptable for numerous industries. Natural colors and antioxidants are combined in functional drinks. It can boost nutrition in meal replacements, cereal bars, and compressed sweets.
Cosmetics benefit from its anti-aging qualities. Skincare, nutritional supplements, and nutraceutical tablets incorporate the substance well. While preserving clean-label profiles, dairy, jam, and pastry producers use it for natural flavor and color enhancement.

This potent chemical has several health benefits. Like natural aspirin, polyphenol relaxes blood vessels and lowers inflammation, improving cardiovascular health. Its antioxidants fight free radicals, preventing oxidative stress and premature aging.
Excellent dosage form compatibility gives you formulation advantages. The substance is very soluble in water and ethanol. Its thermal stability allows production flexibility without affecting bioactivity.
Safety profiles satisfy international standards. E. coli and Salmonella are excluded by microbiology. Solvent residues are below 5000ppm, meeting ICH consumer protection requirements.
Shaanxi Zhenhuacui Biotechnology dedicates 60% of workforce to R&D, assuring innovation and technological superiority. Our 8 years of nutrition research provide outstanding formulation assistance for product development.
Comprehensive OEM/ODM services offer flexible production. We make customized gummies, pills, powders, and capsules. Low minimum order numbers suit all companies.
Fast shipping is our specialty. From sufficient stock, standard extracts ship in 10 days. Custom formulas take 20 days. Our green channel expedites urgent orders in 7-10 days.

Our facility has many international certifications for quality and compliance:

Four-pillar quality checks are done on every production batch. HPLC/TLC fingerprinting verifies plant identity and avoids species replacement. Quantitative study compares polyphenol and resveratrol levels to benchmarks.
USP <561> methods are used for contaminant screening, testing over 400 pesticide residues. Heavy metal analysis keeps lead, arsenic, and mercury safe. Mold, yeast, and dangerous bacteria are detected by microbial testing.
Solvent residue testing confirms undetectable extraction agent removal. Our quality documentation tracks raw materials to product release.
Certificate of Analysis accompanies every shipment, documenting:
Standard packaging uses 25kg food-grade fiber drums with double polyethylene inner bags to prevent moisture and contamination. Special packaging is available upon request.
We use DHL, FedEx, and SF Express for dependable global logistics. Small and urgent items fit express shipment. Air freight combines speed and economy for medium volumes. Sea freight is cost-effective for bulk goods. Customs paperwork is included with all shipments.
| Parameter | Specification |
|---|---|
| Product Name | Red Wine Polyphenol Powder |
| Active Ingredient | Polyphenols / Resveratrol |
| Specification | 30% |
| Appearance | Purplish Red Powder |
| Extraction Type | Standard Extract |
| Odor & Taste | Characteristic |
| Solubility | Soluble in water |
| Heavy Metals | NMT 10ppm |
| Arsenic (As) | NMT 2ppm |
| Lead (Pb) | NMT 2ppm |
| Cadmium (Cd) | NMT 1ppm |
| Mercury (Hg) | NMT 0.1ppm |
| Total Plate Count | <10,000cfu/g |
| Yeast & Mold | <1,000cfu/g |
| Shelf Life | 2 years under recommended storage |

Our researchers adjusted extraction conditions to increase polyphenol production and preserve resveratrol. Stability tests show the powder keeps 95% potency after 24 months in suitable storage.
Micronization increases bioavailability by 40% above conventional particle sizes. Formulation compatibility testing assures stability at pH 3-7 for varied product applications.

We take part in major global trade fairs focused on food ingredients and nutraceuticals. We may share ideas, study industry trends, and connect with worldwide partners seeking natural ingredient solutions on these platforms.

Q: What is Red Wine Polyphenol Powder's shelf life?
A: Two years in sealed containers below 25°C and away from light and moisture.
Q: What is Red Wine Polyphenol Powder?
A: Red Wine Polyphenol Powder is a concentrated natural powder extracted from red grape pomace, rich in total polyphenols, anthocyanins and resveratrol, with alcohol removed.
Q: What are the applications of Red Wine Polyphenol Powder?
A: Red Wine Polyphenol Powder is widely used in antioxidant dietary supplements, functional beverages and cosmetic raw materials.
Q: Can you give samples?
A: We give 1kg samples to assess quality before bulk buying.
Q: Do you allow bespoke specs?
A: Yes. Our R&D team creates application-specific polyphenol concentrations and formulation combinations.
Q: What is your normal lead time?
A: In-stock items ship in 10 days. Custom orders usually take 20 days.
Ready to enhance your formulations with premium Red Wine Polyphenol Powder? Contact our technical team at plantex@asianbios.com for quotations, specifications, or formulation support today.
Send Inquiry