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Among many plant tissues, grape seed and pine bark extracts have the highest content of proanthocyanidins. Proanthocyanidins have strong antioxidant and free radical elimination effects, can effectively eliminate superoxide anion free radicals and hydroxyl free radicals, and also participate in the metabolism of phosphoric acid and arachidonic acid and protein phosphorylation, and protect lipids from peroxidative damage; yes Powerful metal chelator, can chelate metal ions to form inert compounds in the body; protect and stabilize vitamin C, help vitamin C absorption and utilization.
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Grape seed extract / Proantho Cyanidins price bulkbuy