What is the standard packaging and net weight?

The product is packed in paper drums with plastic bags inside, with a net weight of 25kg per drum.

Does the supplier offer OEM or ODM services?

Yes, the manufacturer offers both OEM and ODM services to meet specific client requirements.

What is the average lead time for delivery?

The average lead time is within 15 workdays for both peak season and off-season periods.

Polygonum Extract Resveratrol 50% for Functional Food and Cosmetics Ingredients

Name: Polygonum Extract Resveratrol 50% for Functional Food and Cosmetics Ingredients
Brand: Hunan Sunfull Bio-Tech Co., Ltd.
SKU: 775662052

Hunan, ChinaHunan Sunfull Bio-Tech Co., Ltd.

US$108.00

1-999 kg

US$107.00

1,000-1,999 kg

US$106.00

2,000+ kg

Sample price:US$108.00/kg.Request sample

Product profile

Customization

Available

Certification

ISO, HACCP, Kosher/ Sc/Halal

Assay Method

HPLC

Model NO.

SF-PCR50

Application Form

Tablet, Capsule

Application

Food, Health Care Products, Medicine, Cosmetics Ingredients

State

Powder

Extract Source

Polygonum Cuspidatum Sieb. Et Zucc.

Appearance

Fine Brown Powder

Part of The Plant Used

Root & Rhizome

Transport Package

Pack in Paper-Drums and Two Plastic-Bags Inside.

Specification

Resveratrol 50%

Origin

P. R. China

Production Capacity

50 Ton/Tons Per Year

Key features

High Purity Resveratrol: Available in 50% and 98% concentrations, verified by HPLC assay method.

Multiple Certifications: Certified with ISO9001, ISO22000, HACCP, Kosher, and HALAL standards.

Safety Guaranteed: Benzo(a)pyrene (BAP) free and Emodin content strictly controlled (NMT 5.0%).

Versatile Applications: Suitable for functional food, dietary supplements, cosmetics, and pharmaceuticals.

Proven Health Benefits: Offers antioxidant, anti-inflammatory, antibacterial, and anticancer effects.

Custom Packaging: Standard 25kg/paper drum packaging with plastic bag inside for protection.

OEM/ODM Support: Professional manufacturer offering OEM and ODM services for global clients.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Company profile

Hunan Sunfull Bio-Tech Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-31 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤5.94h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHunan Sunfull Bio-Tech Co., Ltd. is a China-based factory established in 2008, with 60 employees and three production lines. It supplies botanical, herbal, fruit, and plant extracts for health, food, chemical, agricultural, cosmetic, and pharmaceutical applications. The company reports ISO9001:2015 certification and additional certifications or standards, while another description lists ISO22000, Kosher, HALAL, and HACCP. It has seven R&D engineers, fewer than five quality-control staff, and self-operated import/export rights. Export sales reportedly account for 71%–90% of total sales, indicating international trading experience. Evidence confirms product examples including turmeric extract and cordyceps mycelium extract, plus one associated Vietnamese buyer transaction. However, the provided information does not establish after-sales procedures, financial credibility, customization services, or a broad customer portfolio.

Supplier typeThe supplier is identified as a factory and limited company based in Changsha, Hunan, China, with 60 employees, a 974.0 m² manufacturing plant, and three production lines. Its stated business covers botanical extracts, herbal extracts, fruit powders, plant powders, and chemicals.

CertificationsThe supplier explicitly reports ISO9001:2015 certification. A separate company description also lists ISO22000, Kosher, HALAL, and HACCP, although the provided slices do not include certificate numbers, validity dates, or issuing-body details.

R&D capabilityThe supplier states that it specializes in R&D and production of green tea and botanical extracts, and reports seven R&D engineers. This supports an established R&D function, but no evidence quantifies new-product development, patents, laboratories, or recent innovations.

Production capacityThe supplier reports a 974.0 m² manufacturing plant, three production lines, and products including turmeric extract and cordyceps mycelium extract. The listed product batches and stated manufacturing activity support actual production capability, though capacity details beyond the reported output range are limited.

Client casesThe evidence includes product records for turmeric extract and cordyceps mycelium extract and identifies one Vietnamese buyer associated with one recorded transaction. This confirms at least one documented buyer connection, but it does not establish a broad or independently validated customer case history.

Product Q&A

Q:What is the purity level of the Resveratrol extract?

The product is available in two purity levels: 50% and 98% Resveratrol, both verified by HPLC assay method.

Q:What certifications does the product hold?

The product is certified with ISO9001, ISO22000, HACCP, Kosher, and HALAL standards.

Q:Is the product free from harmful substances?

Yes, the product is Benzo(a)pyrene (BAP) free. Additionally, Emodin content is NMT 5.0% in the 50% product and free in the 98% product.

Q:What are the main health benefits of Resveratrol?

Resveratrol provides antioxidant, anti-inflammatory, antibacterial, antifungal, anticancer effects, and helps protect the liver and cardiovascular system.

Q:What are the common applications for this extract?

It is widely used in functional foods, dietary supplements, cosmetics, and pharmaceutical products.