Pine Bark Extract Powder Proanthocyanidins

Appearance: Brown red pine bark extract powder, Natural formulation supplement OPC 95% Pine Bark Extract

Sieve analysis: 100 mesh

Heavy metal: NMT 10PPM

Ash: NMT 5%

Loss on drying: NMT 5%

Molecular formula: C30H26O12

Molecular Weight: 416

Total plate count: NMT 1000/g

Yeast & Mould: NMT 100CFU/gm

Shelf life: 36 months

Storage: Store in cool & dry place; Keep away from strong light and high heat.


Pine Bark Extract , use 100% natural Pine Bark  extract, pine bark extract powder/bark powder/pine bark extract,pine bark p.e OPC 95%,



  1. Antioxidant

Proanthocyanidins are the most active component, because they have more antioxidant activity in the human body.  Most people are well aware of the common antioxidants like vitamin C and vitamin E.  Proanthocyanidins are 20 times more powerful than vitamin C and 50 more powerful than vitamin E.  They may not be the only antioxidants that are important to the human body, but they are certainly of value.

One of the traditional uses of pine bark extract was to help support and maintain hormone balances.

  1. Anti-Aging

It is also recommended as an anti-aging ingredient.  It has been shown to support skin health and improve endurance.

Like other antioxidants, proanthocyanidins prevent the oxidation of LDL cholesterol. When LDL cholesterol becomes oxidized it forms plaques on the interior of the arterial walls and that causes heart disease.  It also prevents blood platelets from sticking together and forming clots.


Application Field: Health care products, pharmaceuticals and cosmetic industry, supplement food.

Package: Enterprise standard. Drums or cartons, 25kgs/drum(carton), 2.5kg/bag.

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