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Quick Details

  • Type: Grape Seed Extract
  • Form: Powder
  • Part: Seed
  • Extraction Type: Solvent Extraction
  • Packaging: Drum
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade: Food
  • Brand Name: Plamed
  • Model Number: LTG01-01
  • Name: Grape seed extract
  • Color: Reddish-Brown
  • Odor: Characteristic Odor
  • Taste: Characteristic
  • Product Name: Grapeseed extract
  • Appearance: Reddish-Brown powder
  • Specification: 95% OPC;80%polyphenols
  • Active Ingredient: OPC;Polyphenols
  • Test Method: UV. HPLC
  • Application: Food Supplement

Packaging & Delivery

Packaging Details: 25kg is packed with double plastic container inside and a fiber can outside.
Delivery Detail: 2-5days

 Manufacturer offer grape seed extract


Around the grapes, we have developed high-polyphenols grape seed extract, grape skin extract, grape seed oil and pine bark extract.




Product Description
Grape seed extract procyanidin(GSPE) that extracted from grape seed is a new type of high efficient natural antioxidant polyphenols mixture, it is the strongest antioxidant, free-radical scavenger currently found in nature, its antioxidant activity is 50 times that of vitamin E, 20 times that of vitamin C, can effectively prevent more than 80 kinds of common diseases caused by free radicals, with super function of slow down aging and enhance immunity. As a potent antioxidant and free radical fighter, it is widely used in pharmaceutical, cosmetic and food industries.


Botanical Source Of Grape Seed Extract: Grapes



Grape seed is leftovers from the winery. In the process of grape juice and wine will produce large amounts of by-products, such as grape seed, grape skins, etc, the study found that grape seed polyphenols either in content or species is more than the grape skin and pulp, and these polyphenols have strong antioxidant capacity. Therefore, people use Grape seeds from the winery as raw material, extracted from Grape seeds that are rich in polyphenols Extract, Grape Seed Extract, (GSE).

 [Basic information]


[Product name] Grape seed extract

[The Latin name]Vitis Vinifera L

[Product source]Extracted from the grape seeds of Grape plants


[Product appearance]Reddish-brown powder



Active ingredient of Grape seed extract

Grape seed extract polyphenols (GSP) are divided into monophenol and aggregation polyphenols, monophenol is primarily gallic acid, catechin and epicatechin and catechin, epicatechin gallic acid ester.Aggregation polyphenols is mainly composed of several flavanone polymerization of different degree of polymerization of procyanidins.
     According to different degree of polymerization, procyanidins divided into oligomeric procyanidins (OPCs) and high polymeric procyanidins (PPCs) : the study found that grape seed procyanidins have dimers (two molecules), trimers (three molecules) four molecules,five molecules, etc.Among them 2 ~ 4 polymers is oligomeric procyanidins (OPCs).And oligomeric procyanidins is the strongest biological activity of grape seed extract , therefore the content of OPCs in GSE determines the quality of the product.


Characteristic of Plamed Grape seed extract

1. The whole process using water extraction, with ethanol elution, strict control of the solvent residue.

2. Selection of high quality white grape seed in XinJiang Province of China, without adding any peanut garment source of procyanidins, ensure that the product no aflatoxin and allergens.

3. GMP standard factory, using the 100000 level of clean areas.

4. Water strictly control, low ash, no pesticide residues and heavy metals, etc.

5. Good solubility in water, soluble in ethanol.

6. With SC, can do the commodity inspection.

Water Solubility 


Extraction Process

Magical effect of Grape Seed extract

1. Antioxidant – free radical fighter.

2. Cardiovascular protection and prevention of high blood pressure.

3. Anti-tumor effect.

4. Radiation-proof effect.

5. Anti-mutagenesis.

6. Skin care and beauty.

7. Antiallergic and anti-inflammatory effects.


8. Improve visual function.


Recommend dosage

As a herbal medicine, the extract is quite safe if taken in appropriate doses.


  1. Oral capsules or tablets containing 50 mg or 100 mg grape seed extract are available.
  2. Adults may take 25-150 mg of such a standardized extract 1-2 times a day. It will protect them against free radical.
  3. For chronic venous insufficiency, a dosage of 150-300 mg grape seed extract (daily) is recommended.

Application of Grape seed extract

Packaging & Shipping

 All of our products are packed in high quality packaging; in general, the packaging is appearing in three forms as followings:

shipment policy

The modes of transportation are as followings, Please check.

  1. Domestic transport in USA

We have USA warehouse in CA,Generally your order will be send by UPS.

  1. International shipment of other country



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