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Pycnogenol (French Maritime Pine Bark Extract): What Conditions Have Real Trial Evidence
May 12, 2026 · 3 min read · Pycnogenol is the trademarked name for a standardised extract from the bark of Pinus pinaster ssp. atlantica (French maritime pine), grown in southwestern France. It is a complex mixture of procyanidins, phenolic acids, and catechins, sold under a tight specification by a single …