Home Companies Shaanxi Yongyuan Bio-Tech Co.,Ltd

Chinese manufacturer, Grapeseed Extract, Procyanidolic≥95.0%; OPC≥95.0%, Polyphenol 75%, Brown Red, Shaanxi Yongyuan Bio

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Address: Zhangba 5th Road, Hi-Tech Zone, Xi’an710077, China

Contact name:Jason

Shaanxi Yongyuan Bio-Tech Co.,Ltd

Chinese manufacturer, Grapeseed Extract, Procyanidolic≥95.0%; OPC≥95.0%, Polyphenol 75%, Brown Red, Shaanxi Yongyuan Bio

Country/Region china
Categories Sport Product Agents

Product Details

Product name: Grapeseed Extract

Latin name: Vitis vinifera

Part Used: Seed

Active Ingredient: Procyanidolic, Polyphenol

Specification: Procyanidolic≥95.0%;OPC≥95.0%, Polyphenol 75%

Appearance: Brown Red fine powder

Test Method: UV

Brand: Yongyuan Bio.


Grapeseed Extract​ Function: Proanthocyanidins is a new type of highly effective antioxidant, which is the most powerful water-soluble free radical scavenger found so far and has very strong in vivo activity.


The main effects of proanthocyanidins are:

1. Skin vitamin. OPC plays an important role in the formation of collagen and the maintenance of elastin, as well as reducing the radiation damage to the skin. It helps to smooth the skin, increase the elasticity of the skin, delay or reduce the appearance of wrinkles.


2, improve allergies. OPC can reduce the production of histamine (allergic substances) in the human body, thereby contributing to the improvement of allergic symptoms.


3, protect the brain and blood vessels.


4. Reduce the harm of peroxide to the human body.


Application of grape seed extract: Grape seed extract is used for health food, food supplements, the market has been very mature, many famous healthcare products company has the grape seed extract products, such as BY-HEALTH, K-Lex, GNC, Careline, Nature's Bounty, Healthy Care, Thompson's, Good Health, Swanson, BioPraep, Aurinda, Puritan's Pride, Amway, USANA, Blackmores, Swisse, Jamieson

Grape seed extract used in cosmetics, L'OREAL pure fresh moist grape seed mask;


Storage: Store in sealed containers at a cool & dry place. Protect from light, moisture and pest infestation

Shelf life: 2 year when properly stored.

Packing:25KG/Drum, Or according to customer requirements.




Drying MethodSpray Drying 
Physical Characteristics  
Partical SizeNLT100%Through 80 meshGB 5507-2008
Loss on Drying≤5%GB 5009.3-2010
Ash≤5%GB 5009.4-2010
Bulk Density40-60g/100ml 
Pesticide Residue  
Heavy metals  
Total Heavy Metals≤10ppmCP2010
Microbiological Tests  
Total Plate Count≤10000cfu/gGB 4789.2-2010
Total Yeast & Mold≤1000cfu/gGB 4789.15-2010
E.ColiNegativeGB 4789.3-2010
SalmoneliaNegativeGB 4789.4-2010
StaphylococcusNegativeGB 4789.10-2010






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FOR MORE: http://en.herbalextractcn.com/

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