Grape Seed Extract

Plant of Origin: Vitis Vinifera L.
Our Specifications:

OPC(Oligomeric Proantho Cyanidins) 95% by UV
Apprearance: Reddish Brown Fine Powder
Package: 25kg/drum

SUNRISE,as a manufacturer of natural plant extract, has been devoting to supplying the best quality grape seed extract powder to all over the world with best price. 
Supply Free Samples for long term cooperation.

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Basic Information of Grape Seed Extract
Product Name: Grape Seed Extract
Plant of Origin: Vitis Vinifera L.
Part Used: Seeds
Apprearance: Reddish Brown Fine Powder
Our Specifications: OPC(Oligomeric Proantho Cyanidins) 95% by UV
Package: 1kg – 5kg/foil bag; or 25kg/fiber drums with double plastic bag.
Storage: In cool & dry place. Keep away from strong light and heat.
Shelf Life: Two years when properly stored.

Brief Introduction

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.

Grape seed extract is a kind of polyphenols extracted from grape seed. It mainly consists of proanthocyanidins, catechins, epicatechins, gallic acid, epicatechin gallate and other polyphenols. Grape seed extract quality is measured by the content of procyanidins which are formed from proanthocyanidins. Generally, grape seed extract quality contains 95% procyanidins.

Indications and Uses
1.Used for Medicine
Vascular protective agent, anti-inflammatory, anti-allergic, lower cholesterol, antioxidant, scavenging free radicals, inhibit tumor, resist mutation, improve vision.The prevention and treatment of various diseases.
2.Used for Cosmetic
Antimicrobial agents;Preventing chloasma;Prevent skin cancer caused by chemical and ultraviolet light.
Spot to melanin, to keep the skin smooth and elastic, maintain a healthy state.
3.Used for Health food
Instead of chemical preservatives, widely used in the beverage, wine and daily food, can make the product colour and lustre is bright beautiful, add flavor, natural and healthy.

Our advantages:
1. In order to further expand our international market, right now factory direct sales to provide ultra-low prices.
2. Over 5 years’ production and research experiences in high quality natural ingredients.
3. Have our own factory; the quality be controlled very strictly.
4. Free sample (10-20g or enough to detection) and Unconditional assume response.
5. 100% Natural product, without any synthetic ingredient.
6. Manufacturer direct supply, provide OEM, R&D service.
7. Customer first, provide best quality and service.

1.Product Name: Grape Seed Extract
2.Botanic Name: Vitis Vinifera L.
3.Used Part:Seeds
4.Country of Origin: China
5.Specification:OPC 95% by UV
6.Extraction Solvent: Water / Ethanol
7.Shelf Life:Two Years
8.Package: 25kg/drum, H.50cm, D.40cm, Gross Weight 28kg
9.Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.

Item Specification
Appearance Reddish brown fine Powder
Flavor & Odor Characteristic
Particle size 100% pass 80 mesh
Loss on Drying ≤5.0%
Bulk density 40-60g/100ml
Sulphated Ash ≤5.0%
GMO Free
General Status Non-irradiated
Pb ≤3mg/kg
As ≤1mg/kg
Hg ≤0.1mg/kg
Cd ≤1mg/kg
OPC ≥95%
Total microbacterial count ≤1000cfu/g
Yeast & Mold ≤100cfu/g
E.Coli Negative
Staphylococcus aureus Negative
Salmonella Negative


1kg – 5kg/foil bag;
or 25kg/fiber drums with double plastic bag.

Lead Time:
Quantity(Kilograms) 1 - 25     26 - 100     101 - 500     >500
Est. Time(day)            3             3-5               4-7            To be negotiated

1. Preferentially DHL or FedEx for quantity less than 50KG;
2. Air shipping for 50KG above;
3. Sea shipping for quantity over 200KG.