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WHERE DO OPCS COME FROM?

OPC
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WHERE DO OPCS COME FROM?

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They occur widely among the plant kingdom (practically every plant) and have actually been shown by Dr. Masquelier to be present in over 500 different varieties. They are most highly concentrated in the more fibrous pant of plants such as bark, stems, leaves, seed and skins. The most viable commercial sources today are grape seeds, an abundantly available by-product of the grape industry and French Maritime Pine bark, a by product of the lumber industry in southern France.

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