This oil also contains tryptophane, a highly valued amino acid, which combined with this oil's antioxidant properties and essential fatty acids significantly reduce pre and post-menopausal symptons. Furthermore, Pumpkin seed oil is also rich in E and K vitamins, phytosterols and phytoestrogens, substances kown for maintaining good cholesterol levels, preventing inflammatory issues, bloating, parasites, cellular degeneration, urinary tract infections and prostate issues.