Shandong, China
Business Type:
Trading Company
Business Range:
Agriculture & Food, Chemicals, Health & Medicine
Management System Certification:
ISO 9001, ISO 14000, ISO 20000, GMP, HACCP
Main Markets:
South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), ...
Terms of Payment:
LC, T/T, Western Union
OEM/ODM Service
Sample Available

Grape Seed Extract, Pine Bark Extract, OPC95 Grape Seed Extract manufacturer / supplier in China, offering High Quality Pine Bark Extract & Grape Seed Extract, 2ml 5ml 10ml Sterile Water for Injection, High Quality Curdlan & Tg Transglutaminase and so on.

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Supplier Homepage Products Others High Quality Pine Bark Extract & Grape Seed Extract

High Quality Pine Bark Extract & Grape Seed Extract

Purchase Qty. / Reference FOB Price
1-99 Pieces US $50
100+ Pieces US $25
Port: Qingdao, China
Production Capacity: 1000mt Per Year
Payment Terms: L/C, T/T, Western Union, Money Gram
Certification: ISO, HACCP
Assay Method: HPLC, UV
Application Form: Paste, Tablet, Capsule
Application: Food, Health Care Products, Medicine
Polyphenol Content: 80%
Color: Reddish-Brown

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Basic Info.

Model NO.
Botanical Source
Vitis Vinifera
Raw Material
Transport Package
ISO, Halal & Kosher
HS Code
Grape Seed Extract
Category: Botanical Extracts
Latin Name: Vitis vinifera L.
C A S No: 84929-27-1
Active ingredients:
Specifications: Proanthocyanidins 95.0%
Testing method: UV
[Product name]Grape Seed Extract, Grape Seed P.E.
[Latin Name] Vitis vinifera L.   
[Source] It is extracted from grape seeds with no pesticide.
[Specifications]1)  Proanthocyanidins≥95%, UV
 2)  Polyphenols 80%-95%, UV
3)  Water-Soluble Proanthocyanidins ≥95%, UV
[Appearance] Reddish-Brown Find Powder
[Particle size]80 Mesh
[Loss on drying] <5.0%
[Heavy Metal] <10PPM
[Extract solvents] Ethanol
[GMO Statement] GMO Free
[Microbe] Total Aerobic Plate Count: <1000CFU/G
Yeast & Mold: <100 CFU/G

A) It has good solubility in water and ethanol, which could be widely used in capsules, beverage, wine,
Cosmetics, cake, and cheese etc. Solvent with water and ethanol only; Ensure the safety of the product.
B) The oligomers content is very high; Ensure the unit proanthocyanidin's treatment.
C) Low ash, impurity, heavy metal residue is lower than 10ppm, and no pesticide residue.
D) Clinic study has been done onto the rabbits and rats, which proof the grape seed extract has the function
Of anti-oxidation, anti-atherosclerosis effect, anti-nonenzyme glycosylation effect etc.

[Shelf life]24 Months
[Package] Packed in paper-drums and two plastic-bags inside. Net weight: 25kgs/drum.

Grape seed components may be active against HIV by inhibiting virus expression and replication.
Preliminary research shows that grape seed extract may have other possible anti-disease properties, as follows:
1. In wound healing -- grape seed proanthocyanidins induced vascular endothelial growth factor and accelerated healing of injured skin in mice;
2. In tooth decay --
Seed phenolics may inhibit oral sugar metabolism and retard growth of certain bacteria causing dental caries;
3. Grape Seed Extract in osteoporosis -- grape seed extracts enhanced bone density and strength in experimental animals;
4. In skin cancer --
Grape seed proanthocyanidins decreased tumor numbers and reduced the malignancy of papillomas;
5. In ultraviolet damage to skin --
Dietary proanthocyanidins may protect against carcinogenesis and provide supplementation for sunscreen protection.
Grape Seed Extract (GSE) is a supplement derived from grape seeds which is a vessel for proanthocyanidin/procyanidin molecules (the two terms are used interchangeably). Procyanidins in GSE are chains of catechin molecules, which are the polyphenolic compounds found in teas and collectively referred to as Green Tea Catechins; Specifically, procyanidins appear to be chains of (+)-catechin rather than gallocatechin or EGCG and may be absorbed in their chained forms. Despite being from grapes, GSE shares no structural similarity with Resveratrol (the chains of resveratrol are known as stilbenes, and are found in plants such as Japanese Knotweed)
Procyanidins are found in a wide variety of foods, and the main human dietary sources appear to be fruits (apples, grapes, berries, plums), beverages (tea, cocoa, Wine), cereals grains (sorghum, barley), nuts, and chocolate via the Cocoa Extract and the estimated daily intake is approximately 53.7mg. Procyanidins in general are also the active ingredients of the Maritime French Pine Bark Extract supplement known as Pycnogenol. Different sources of procyanidins may have different effects on the body, depending on how the catechin chains are formed and bound to each other.
Grape seed extract is as follows:
1. Grape seed polyphenols:
A. 95% by UV, folin assay
B. 95% polyphenols with 15% phenolic monomers including
Catechin, epicatechin, ECG, etc. By UV, Folin Assay and HPLC
C. 90% by UV, folin assay
D. 90% polyphenols with 10% phenolic monomers including
Catechin, epicatechin, ECG, etc. By UV, Folin Assay and HPLC
2. Grape seed proanthocyanidins(OPCs) 95% by UV, Beta-Smith Assay

Grape Skin Extract is derived from the skin of grapes and can be used as a supplement for anti-oxidant health products. The specification is as follows:
1. Anthocyanidins 5%, 25%
2. Polyphenols 25%, 30%
3. Resveratrol 5%

Pine Bark Extract
1.95% Proanthocyanidins by UV, Beta-Smith Assay
2.90%polyphenols by UV


Product Name:Pine Bark Extract
Proanthocyanidins >95%
Botanical Source:Pinus Massoniana .lamb
AppearanceRed brown powderVisual
Part UsedBark 
Extract SolventEthanol & Water 
Particle Size100% Through 80 meshCP2015
Bulk Density0.30g/ml~0.50g/mlCP2015
Maker Compounds
Chemical Test  
Loss on Drying<=5.00%CP2015
Heavy Metals<=10.0PPMAtomic Absorption
Lead<=0.5PPMAtomic Absorption
Arsenic<=0.5PPMAtomic Absorption
Cadmium<=0.1PPMAtomic Absorption
Mercury                      <=0.1PPMAtomic Absorption
Microbiological Tests  
Total Plate Count<=1000Cfu/gCP2015
Yeast & Mold<=100Cfu/gCP2015
E. Coli.NegativeCP2015
Staphylococcus     NegativeCP2015
Storage :Store in cool and dry place, keep away from strong light and heat.
Genetic Modification State:This product is GMO free products.
Free Radiation Effect:This product is not been irradiated.
Shelf Life:3 Years

High Quality Pine Bark Extract & Grape Seed Extract

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