Grape seed extract with 98%Proanthocyanidins

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US $18-25 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
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Quick Details
Herbal Extract
Grape seed P.E
Extraction Type:
Liquid-Solid Extraction
Drum, Mason Jar, Plastic Container
Place of Origin:
Shaanxi, China (Mainland)
Herbal Extract
Brand Name:
Model Number:
Grape seed extract powder
Dark-red powder
Supply Ability
Supply Ability:
50000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
25kg carton drum (38cm*50cm)or 1kg foil bag (21cm*31cm) or according to customer needing
Beijing Tianjin
Lead Time :
within 3-5 after payment



1.Best quality 
2.Competitive price 
3.Prompt shipment 
4.Satisfactory services:Free Sample available for your test 
5.GMP factory  available manfacturer 

6.cooperates closely 




Product name: Grape seed extract

Part      Used: Grape  Seed

Active ingredients: OPC 98%(Proanthocyanidins )

CAS       NO:  4852-22-6

Molecular formula: C30H26O13

Molecular weight: 594.52

Test method: HPLC

Odor & Taste: Characteristic



 Function and application:


1. Grape seed extract used to reduce cancer risk;


2. Grape seed extract has the useage of antioxidant activity;


3. Grape seed extract has anti-inflammatory, removal of swollen;


4. Grape seed extract can reduce the incidence of spots and cataracts;


5. Grape seed extract will reduced exercise-induced vascular sclerosis porridge;6. Grape seed extract will strengthen the blood vessels the flexibility of the wall.



Human case reports and results from laboratory and animal studies show that grape seed extract may be useful to treat heart diseases such as high blood pressure and high cholesterol. By limiting lipid oxidation, phenolics in grape seeds may reduce risk of heart disease, such as by inhibiting platelet aggregation and reducing inflammation. While such studies are promising, more research including long-term studies in humans is needed to confirm initial findings.
A polyphenol contained in grape seeds is resveratrol which may interfere with cancer cell growth and proliferation, as well as induce apoptosis, among a variety of potential chemopreventive effects.
Grape seed components may also be active against HIV by inhibiting virus expression and replication.



Contact Us:

Xi'an Herbking Biotechnology Co., Ltd.  

Sales Representative: Sally  Yao

Fax: +86-29-81889972
Tel: +86-29-81885682-801
Mobil: +86-18729902592


We are ready to serve for you with super zealousness and full efforts!


Package &Storage:


1kg/bag (Inner: plastic bag .outer: Aluminum foil bag );


5kg/carton (Inner: Double plastic bags. Outer: Carton);


10kg/carton (Inner: Double plastic bags. Outer: Carton);


25kg/drum (Inner: Double plastic bags. Outer: Fiber drum);


Others: According to customer demand.


Cool and dry place, keep away from strong light.