OPC Grape Seed Extract Proanthocyanidin Powder Wholesale

OPC Grape Seed Extract Proanthocyanidin Powder

What is Proanthocyanidin?

TIZAN OPC Grape Seed Extract Proanthocyanidin Powder is erived from the ground-up seeds of red wine grapes; it is used to treat a number of diseases, it is a class of polyphenols found in a variety of plants. Chemically, they are oligomeric flavonoids. Many are oligomers of catechin and epicatechin and their gallic acid esters. More complex polyphenols, having the same polymeric building block, form the group of tannins.

Grape seed contains composed of a complex mixture of flavonoids, Vitamin E, linoleic acid, and phenolic procyanidins. These compounds can also be found in the skins and juices of the fruit. The OPC (oligomeric procyanidins) is usually the commercial reason why grape seeds are being extracted. It is the potent antioxidants that are believed to be 20 times greater than vitamin E and 50 times greater than vitamin C.

Proanthocyanidin Benefits

  • It can be effective in treating heart disease.
  • It has anticancer and cancer chemopreventive potential.
  • It has the potential to increase the speed that wounds heal.
  • It can improve bone strength.
  • It has Anti-Candida activity.
  • It can potentially protect the blood vessels from becoming damaged, which may prevent high blood pressure.
  • It has preventing cognitive decline function.

TIZAN OPC Grape Seed Extract Proanthocyanidin Powder Specification

AppearanceFine Reddish Brown Powder
TasteAstringent and Bitter
Particle Size100% Pass 80 Mesh
Bulk Density40~70g/100ml
Loss on Drying≤5.0%
Heavy Metals≤10ppm
Total Plate Count≤1000cfu/g
Yeast and Mold≤100cfu/g
Sum of PAH4(Pbenzo[a]pyrene),chrysene, benz[a]anthracene and benzo[b]fluoranthene≤50ppb

The Best OPC Grape Seed Extract Proanthocyanidin Powder Supplier

Tizan enjoys long term relationships with our clients because we focus on customer service and providing great products. If you are interested in OPC grape seed extract proanthocyanidin powder, we are flexible with the customization of orders to suit your specific need and our quick lead time on orders guarantees you’ll have great tasting our products on-time.

We also focus on value-added services. We are available for service questions and information to support your business.

Why Choose TIZAN OPC Grape Seed Extract Proanthocyanidin Powder?

Tizan specialize in OPC grape seed extract proanthocyanidin powder for several years, we supply products with competitive price, and our product is of the highest quality and undergoes strict, independent testing to ensure that it is safe for consumption around the world.

Where to buy OPC Grape Seed Extract Proanthocyanidin Powder?

Just send email to [email protected], or submit your requirement in bottom form, we are of service at any time!

Shelf Life

2 Years


Store in tightly sealed containers in cool and dry place, away from moisture, light, oxygen.

  • Packed in paper-drums and two plastic-bags inside. N.W:25kgs .I.D.35×H51cm.
  • 1Kg/Bag, aluminum foil bag vacuum packing.
  • Sample, double sealed water plastic bags inside with the aluminum bag outside.

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