95% OPC Grape Seed Extract for Healthcare and Nutritional Supplement

FOB Price: US $9 - 30 / Kilogram Get Latest Price
Min.Order Quantity: 1 Kilogram/Kilograms
Supply Ability: 10000 Kilogram/Kilograms per Year
Port: Shenzhen/China
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Escrow
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Quick Details

Grape Seed Extract
Extraction Type:
Solvent Extraction
Place of Origin:
Guangdong China (Mainland)
Drugs and nutritional supplements
Brand Name:
Fine Red Brown Powder

Packaging & Delivery

Packaging Detail: 25kg/drum inner double plastic bags.
Delivery Detail: 2 days after confirming the order.


Grape Seed Extract for Healthcare and Nutritional Supplement
1,95% OPC
2,70%-95% polyphenols
3,100% soluble in cold water

Grape Seed Extract


Latin Name:Vitis Vinifera L.

Part Used:Seed

Source of Plant:China

Active Ingredients:Proanthocyanidins (monomers, oligomers, polymers)

Molecular Formula: C30H26O12(Dimer)

Molecular Weight:578(Dimer)



Main Functions:

Being one of the most powerful antioxidants that fights free radicals,being 20 times more potent than Vitamin C and 50 times stronger than Vitamin E.
Protecting the heart and blood vessel.
Improving retinopathy caused by diabetics, atherosclerosis, inflammation and aging.
Improving athletic performance, memory and healthy lifestyle.
Preventing and reversing Alzheimer Disease.
Improving sexual function, PMS and menstrual disorders.
Helping to treat ADD/ADHD.
Anti-aging and Anti-wrinkle.
Anti-cancer, Anti-inflammation and Anti- allergic Activity


Main Applications:

Grape seed extract can be made into capsules, troche and granule as healthy food.
High quality Grape seed extract, which has good solubility in water and ethanol plus the solution transparence and brilliance color, has been widely added into the beverage and the wine, cosmetics as the functional content.
For the function of the strong anti-oxidant, Grape seed extract is widely added into all kinds of foods such as cake, cheese as the nurture, natural antiseptic in Europe and USA, and it has increased the safety of the food.




Product NameActive IngredientsContentTesting MethodSolubility in Water
(1g/100ml water)
Grape seed extractProanthocyanidins40%Bate-Smith Method 
Proanthocyanidins95%-98%Folin-C Method100%
Polyphenols30%Folin-C Method 
Polyphenols70%-90%Folin-C Method100%
Porter’s Value250Porter’s Method100%




Testing Standards:

Appearance:Red Brown powder.
Mesh Analysis:Pass 80 Mesh
Bulk Density:40-50g/100ml
Loss on drying:<5%
Carriers Used:None
Extract Solvents:Water & Ethanol
Heavy Metals:<10mg/kg
Proanthocyanidins:≥ 95% (UV)

Total Bacteria:<1000cfu/g
Yeast & Mold:<100cfu/g
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Shenzhen Naturactive Inc., established by several experts engaged in phytochemistry, is dedicated to the development and manufacture of high quality botanical extracts used in the nutritional, pharmaceutical, cosmetics and personal care industries. Our product lines include Olive leaf extract, 5 - HTP, Pygeum Bark extract, Pomegranate extract, Grape seed extract and Pine bark extract. Naturactive has been exporting the products to Europe, the United States, Australia, Canada and Southeast Asia. ... View detail

Basic Information

Product/Service (We Sell): Grape Seed Extract,Pine Bark Extract,Olive Leaf Extract,Plant Extract,Ginkgo Biloba Extract,Panax Ginseng Extract,Green Coffee Bean Extract,Gynostemma Extract,Green Tea Extract,Milk Thistle Extract,5-HTP  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: Africa
Eastern Asia
South America
Western Europe
North America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 51% - 60%  

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Factory Location: No.16, CityEast Blvd.,Laohekou City,Hubei,China  
Number of Production Lines: 4  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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Verified Supplier - Shenzhen Naturactive Inc.
China (Mainland) | Contact Details
Experience: Established 2003

Communicate with Supplier:

Mr. Huashun Xu
Mr. Huashun Xu:
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