PINE BARK EXTRACT 5-1 is obtained from Pinus pinaster which acts as a natural antioxidant that acts against nitrogen species as well as reactive oxygen. It contains catechin, epicatechin, phenolic acids that exhibit potent free radical-scavenging activity which led its use in producing protective effects against chronic as well as degenerative diseases. It also gives cardiovascular benefits including inhibitory activity of angiotensin-converting enzyme, vasorelaxant activity and enhancing capillary permeability.