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  Grapeseed Extract 100mg 60 - Progena
Grapeseed Extract 100mg 60 - Progena

Price: $13.30
Manufacturer: Progena

Product Code: PG0069

(100 mg OPC)

Promotes Healthy Venous and Capillary Function*
Promotes Healthy Visual Function*
Supports Healthy Cardiovascular Function*
Promotes Healthy Connective Tissue Structure*
Potent Antioxidant*


The proanthocyanidins are one of the most beneficial groups of plant flavonoids. The most active proanthocyanidins are those bound to other proanthocyanidins. Collectively, mixtures of proanthocyanidin dimers, trimers, tetramers and larger molecules are referred to as oligomeric proanthocyanidins or OPCs for short.

Extracts of OPCs have demonstrated a wide range of activity:

  • Increase intracellular vitamin C levels

  • Decrease capillary permeability and fragility

  • Scavenge oxidants and free radicals

  • Inhibit destruction of collagen

Grapeseed extract contains the gallic esters of proanthocyanidins, the most active OPC antioxidant, unlike pine bark extract which does not. Grapeseed extract is also more economical and creates less impact environmentally as only the fruit is harvested.





Oligomeric Proanthocyanidins (OPC)
   from Grapeseed Extract (Vitis vinifera)

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