Powered by Made-in-China.com

Natural Antioxidant 20% 30% Polyphenols Grape Red Wine Extract Powder for Nutraceuticals
US$5.50-35.00
1 kg
Sample price:US$50.00/kg.Request sample
Product profile
Customization
AvailableCertification
BRC, ISO, FDA, HACCP, Kosher, Halal, ScAssay Method
UVModel NO.
NM-CP-1-RWPApplication Form
Suppository, PasteApplication
Food, Health Care ProductsState
PowderSample
Free SampleSolubility
100% Water SolubleColor
Purple RedOdor & Taste
CharacteristicTransport Package
20kg/DrumSpecification
20% 30% PolyohenolTrademark
Hunan NutramaxOrigin
ChinaHS Code
1302199099Production Capacity
10 Mt/MonthKey features
Potent Antioxidant Properties: Rich in polyphenols to neutralize free radicals and support cellular health.
Standardized Potency: Available in 20% or 30% polyphenol concentrations for consistent efficacy.
100% Natural & Vegan: Sourced from fermented grape juice, perfect for clean-label plant-based products.
Versatile Applications: Suitable for capsules, tablets, beverages, and topical skincare formulations.
Multiple Certifications: BRC, ISO, FDA, HACCP, Kosher, Halal, and SC certified for global compliance.
Free Sample Available: Complimentary samples up to 20g for qualified B2B buyers before bulk ordering.
Fast Delivery: Delivery within 3-5 working days after payment confirmation.
Custom OEM/ODM Service: Professional manufacturer offering flexible customization from samples or designs.
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: 16 Years CertifiedNearest Port: Shanghai Port.Beijing Port.Guangzhou Port.Changsha Port.Average Response Time: ≤10.08h
AI-Powered supplier vetting
SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It reports 100% finished-product inspection, eight quality inspectors, written procedures for corrective actions, complaint handling, and supplier-service assessment, plus inventory capacity and overseas agents or branches. Customization and ODM services are available, and the supplier has provided OEM services for well-known brands. R&D documentation, LC/GC software instruments, and three patents are reported; however, no new product was developed in the past year and no SDK is available. The supplier reports GMP-compliant plant-extract production and specialized production equipment. A major operational deficiency is the absence of a valid manufacturing-capacity contract with affiliated subcontractors. Financial credibility and formal certification holding cannot be sufficiently assessed from the provided information.
Supplier typeThe supplier is explicitly classified as a "Combined" company and provides information covering manufacturing, export trade, service, quality control, and R&D capabilities. This supports identifying it as an integrated supplier rather than a narrowly specialized intermediary.
After-Sales capabilityThe supplier has documented corrective and preventive-action procedures and complaint-handling records, inventory capacity, overseas agents or branches, and stated service coverage in the USA, Canada, Mexico, and other locations. It lacks an overseas warehouse and showroom, but the documented service processes provide explicit evidence of after-sales capability.
R&D capabilityThe supplier offers ODM and multiple customization formats, maintains R&D audit documentation, uses LC and GC instruments, and reports three R&D patents. However, it states that no new product was developed during the past year and that no SDK is available, so innovation capability is supported but not uniformly strong across all indicators.
Production capacityProduction evidence includes 100% finished-product inspection, eight quality inspectors, specialized processing equipment, inventory capacity, and reported GMP-compliant plant-extract production. However, the supplier explicitly has no valid manufacturing-capacity contract with affiliated subcontractors, creating a documented capacity-governance deficiency.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. These repeated statements demonstrate broad customization capability.
Client casesThe supplier reports participation in the FIC offline trade show and OEM service for well-known brands. These statements indicate market and customer experience, but no customer names, project details, volumes, or verifiable case studies are provided.
Product Q&A
Q:What are the available polyphenol concentrations?
A:
The product is available in two standardized concentrations: 20% and 30% polyphenols.
Q:Is the extract water soluble?
A:
Yes, it is 100% water soluble and also soluble in ethanol.
Q:What certifications does the product have?
A:
It holds BRC, ISO, FDA, HACCP, Kosher, Halal, and SC certifications.
Q:Can I get a free sample?
A:
Yes, we offer complimentary samples up to 20g for qualified B2B buyers, though shipping costs apply.
Q:What is the shelf life of the powder?
A:
The shelf life is 24 months when stored in a cool, dry place away from strong light.
Send Inquiry
*To:
Hunan Nutramax Inc.
Hunan Nutramax Inc.*Content:
Supplier replies will be sent to your registered email
You may also like
Natural Beetroot Extract Powder Rich in Betalains Antioxidant for Blood Health
US$6.50-9.80
10 kg(MOQ)
Wholesale Bulk Lutein 100% Natural Marigold Extract Lutein Powder 5% 10% 20%
US$1.00-200.00
1 kg(MOQ)
Natural Fossilized Dragon Bone Powder Extract OS Draconis for Calming Spirit
US$20.00
1 kilogram(MOQ)
Food Color 25% Anthocyanins Red Cabbage Extract Powder for Beverage
US$2.00-10.00
1 kg(MOQ)
Pure Soapberry Extract Powder with 80% Saponins for Natural Care
US$48.20-53.30
1 kg(MOQ)
Antioxidant Hippophae Rhamnoides Extract Proanthocyanidins 30% Powder
US$10.00-125.00
1 kilogram(MOQ)
Natural Marigold Extract Powder Lutein Power 5% 10% 20% 50% 90%
US$1.00-200.00
1 kg(MOQ)
Natural Marigold Extract Powder Lutein 5% 10% 20% 50% 80% 90% HPLC Lutein Powder
US$10.00-200.00
1 kg(MOQ)
Pure Charantin 20% Bitter Melon Extract Powder for Weight Loss
US$3.00-10.00
1 kg(MOQ)
Natural Marigold Extract Powder Lutein Powder 5% 10% 20% 50% 90%
US$10.00-200.00
1 kg(MOQ)
100% Natural Supplement Red Wolfberry Extract Powder
US$10.60-12.40
1 kg(MOQ)
98% Ferulic Acid Rice Bran Extract Antioxidant Powder for Cosmetics
US$9.00-30.00
1 kg(MOQ)
Natural Horse Chestnut Extract Powder for Improved Vein Strength and Comfort
US$7.80-11.20
1 kg(MOQ)
Plant Juice Color for Food and Beverage Red Radish Pigment Powder Extract
US$15.00-25.00
1 kg(MOQ)



















