• Grape Seed Extract Technical Data Sheet

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Grape Seed Extract


Vitis vinifera L.


Proanthocyanidins 90%,95%, 99% UV







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What's Grape Seed Extract

Grapes have been heralded for their medicinal and nutritional value for thousands of years. Grape seed extract is extracted from the seeds of Vitis vinifera. And it contains natural bioflavonoids called proanthocyanidins which help support the health of the cell membranes from free radical damage.


10 Years' Professional Supplier to USA,EU of top quality Grape Seed Extract,Cranberry Extract,Rhamnose.


Benefits of Organic Grape Seed Extract

Grape Seed is rich in Oligomers Procyanodolic Complexes (OPC), which is a powerful antioxidant. In addition to the ultra rich potence of over 20 times higher than Vitamin C, it is also 50 times better than Vitamin E. It helps to strengthen the immune system, and also slowdown the aging process, which is of very high market value. Proanthocyanidin B2, which is the most active compound to neutralize free radicals that cause aging, is available only in Grape Seed. In Europe, OPC from Grape Seed Proanthocyanidins Extract has been adopted and used for several decades as a safe and effective compound. It has no record of any acute or chronic toxicity, no harmful reaction even under very high dosage. For these reasons, Grape Seed Extract has become a new star in the food supplement market.


Model No.: GRS   

Product Name: Grape Seed Extract Powder

Botanical Name: Vitis vinifera L.


1. Proanthocyanidins 90%,95%, 99% UV

2. Polyphenols 80%, 85%, 90%, 95% UV

3. Water soluble Proanthocyanidins 95% UV

4. Proanthocyanidins/ Oligomers 95%UV/ 60%HPLC

5.High ORAC 5000-20000umol TE/g

6.High Water Soluble Grape seed extract 2-8g/100ml 

7.OPCs 10%,20%,30% (OPCs=Monomers+Drimers+Trimers)

8.We also have the 100% imported grape seed,which can guarantee the highest content,and best quality in the world.


(100% Natural,Highe ORAC,High Water Soluble,No Irradiation,GMO Free,BSE/TSE Free,Pony Test,Brunswick LAB Test)


Assay: Proanthocyanidins 95% by UV

Appearance: Reddish Brown Powder

Particle Size: 100% through 80 Mesh

Loss on Drying: < 5.0%

Heavy Metals: < 20ppm

Arsenic(As): < 2ppm

Lead(Pb): < 2ppm


Total Plate Count: < 10,000cfu/G

Yeast & Mold: < 100cfu/G

E.Coli.: Negative

Salmonella: Negative


1) Used to treat a range of health problems related to free radical damage, including heart disease, and diabetes.

2) Help the body make more of a compound used to regenerate damaged blood vessels.

3) Help prevent damage to human liver cells caused by chemotherapy medications.

4) Maintaining capillary and artery vascular health, enhancing the tension of vascular and reducing the risk of cardiovascular disease.

a. The raw material is 100% natural, no additive added during products. Huge stock for the raw material, and finished products.


b. Full specifications, we can supply all the specifications.


c. Our special advantage is to produce goods conformed to the European market. European market is our main market, and we enjoyed a good reputation in Europe. Our heavy metals(As, Pb, Cd, Hg), Microbiology, Pesticide, etc. are well controlled.


d. Equipped with the most advanced extraction unit, and HPLC, UV, GC, AA. We are also in cooperation with many third party LAB to control the goods, such as SGS, PONY, CHROMADEX, etc.



15 Years' Professional Supplier to USA,EU of of Top quality Natural Herbal Extracts

Grape Seed Extract | Cranberry Extract | Stevia Extract | Rhamnose | Silymarin


Add:       189 FengQi East Road,TSN Plaza 4-706,Hangzhou,310020,Zhejiang,China

Tel:         +86-571-85815391      Fax: +86-571-85815449

Email: sales@herbalsextract.com

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