Jiangsu, China
Business Range:
Health & Medicine
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
OEM/ODM Availability:
OEM/ODM Service
Sample Available
U.S. Warehouse
Distributorship Cooperation

Grape Seed Extract, Grape Seed Extract OPC, 95% OPC manufacturer / supplier in China, offering Water Soluble Grape Seed Extract 95% OPC Natural Antioxidant, Hemp Seed Extract Sale, Green Tea Extract Sale and so on.

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Water Soluble Grape Seed Extract 95% OPC Natural Antioxidant

Get Latest Price
Min. Order / Reference FOB Price
100 kg US $20/ kg
Production Capacity: 1 Ton/ Month
Transport Package: 25kg/Drum, Inner with Vacuum Packing
Payment Terms: L/C, T/T, Paypal, Western Union, STS
Certification: ISO 9001:2000
Variety: Grape Seed Extract
Type: Herbal Extract
Form: Powder
Specifications: 50%-95%
Ingredients: OPC

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Basic Info

Model NO.: ZL2015-038
Function: Natural Antioxidant
Raw Material: Plants
Trademark: CPE
Specification: ISO 9001: 2000
Origin: Nanjing, China
HS Code: 2932999099

Product Description

Product Name: Grape Seed Extract Powder

Latin Name:  Vitis vinifera 
Active Ingredients: OPC

CAS No.: 4852-22-6

Specification: 10%-98%

Molecular formula: C30H26O13

Appearance: Red brown fine powder

Part used: Seed

Test Method: UV

Particle Size:  80mesh

Grape Seed Extracts are industrial derivative from whole grape seed that have a great concentration of OPC. The OPC has widely found from many plant species after it was firstly discovered by French scientist Jacques Masquelier from peanut shell. Human case reports and and results from laboratory and animal studies provide preliminary evidence that grape seed extract having antioxidant, no poisonous and anti-inflammatory.


1. Woundhealing - OPCs inducedvascular endothelial growth factorand accelerated healing of injured skin in mice.

2. Tooth decay -- seed phenolics may inhibit oral sugar metabolism and retard growth of certain bacteria that cause dental caries.

3. Osteoporosis -- grape seed extracts enhanced bone density and strength skin cancer -- grape seed proanthocyanidins decreased tumor numbers and reduce the malignancy of papillomas.

4. Ultraviolet damage to skin - dietary proanthocyanidins may protect against carcinogenesis and provide supplementation for sunscreen protection.


1. Pharmaceutical as capsules or pills;

2. Functional food as capsules or pills; 

3. Health products as capsules or pills. 

Packaging & Shipping

Storage: Store in cool & dry area, keep away from the direct light and heat.
Shelf life: 24 Months
Package: Packed in paper-drums and two plastic-bags inside. Net weight:25kgs/drum

ISO9001:2000,CPE. BV and SGS standard.

Assay (HPLC)        OPC95%95.2%

Physical & Chemical Control 

Identification :Positive reaction
Appearance :Powder 
Color:Grey brown                        Complies
Taste:bitter taste
LossOnDrying:<5%  3.80%Complies
Mesh Size:80mesh80Complies
Heavy Metals:10ppm<10ppmComplies

TotalPlate Count:1000cfu/g
Yeast &  Mold       :100cfu/g
Shelf life:24 Months 24
Store in a cool and dry place ,keep away from strong light &heat

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