DaVinci Laboratories Pycnogenol-50 60cDaVinci Laboratories Pycnogenol 60 is a dietary supplement for immune system, vascular function, and skin health support. Pycnogenol is a source of the bioflavonoids pranthocyanidins (PCOs). These are water soluble, with antioxidant properties that inhibit certain enzymes that cause pro inflammatory reactions within the body. Pycnogenol supports immune system function, brain function, ability to focus, vascular integrity, circulation, cellular