Grape Seed Extract Proanthocyanidins Powder

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Grape Seed Extract

Product Name: Grape Seed Extract 

Botanical Source: Grape Seed

CAS: 84929-27-1

Molecular formula: C30H12O6

Specification: Proanthocyanidin 95%

Test method: UV / HPLC

Characteristics: reddish brown powder, little odor, astringent taste

Grape seeds contain polyphenols (GSP), mainly catechins and proanthocyanidins.

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Main Function & Usage: 

1. Antioxidant activity.

The antioxidant effect of Grape seed extract procyanidins OPC, is 50-70 times of vitamin C and vitamin E. It has the strong effect of scavenging free radicals, anti-aging, and improving human immunity.

2. Eye health effects.

It can reduce the incidence of degenerative eye spots and cataracts.


3. Heart health benefits

It can reduce exercise-induced vascular sclerosis porridge.

4. Reduce cancer risk

5. Enhanced vascular strength

It can strengthen the blood vessels the flexibility of the wall.

6. Has the function of anti-inflammatory, removal of swollen.


7. Grape seed extract can be made into capsules, troche and granule as healthy food.

8. Grape seed extract has been widely added into the beverage and the wine, cosmetics.

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Shaanxi Dongyu Bio-Tech Co.,Ltd

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