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Botanical

Grape Seed Extract

Grape seed extract comes from the seeds of wine grapes and contains proanthocyanidins. It has been studied for blood pressure and cholesterol, among other uses.

Also listed as GSE, OPC-3, Oligomeric Procyanidins, Procyanidin

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Why the extract matters

Cholesterol studies used different extracts and often had few participants, making product-to-product comparisons difficult. 1

Sources