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How does grape seed extract differ from pine bark extract?

April 26, 2017bark differ Extract grape Pine seed

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How does grape seed extract differ from pine bark extract?

2 Answers

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Antioxidant OPC Posted

High quality of French maritime pine bark extract ingedient costs about US$2000 -3000 a kilogram, while French grape seed extract ingredient costs US$500-800 a kilo. Both of them are excellent OPC resouces, – the super antioxidant.

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Both grape seed and pine bark extracts contain OPCs. However, grape seed extract is a more potent source of antioxidants because it has a wider array of proanthocyanidins, with a significantly higher number of OPCs. Grape seed extract can have seven to 15 percent more OPCs than pine bark extract.