Natural Factors - Organic Flaxseed Oil - 180 Softgel(s) - NPN: 80030532 -- OmegaFactors Certified Organic Flaxseed Oil is derived from certified organic Canadian flax, grown in Alberta, and high in the omega-3 fatty acids. These fatty acids may help maintain healthy triglyceride and cholesterol levels, protecting against cardiovascular disease.Lignans, found in flaxseeds, are valuable phytoestrogens that help to maintain normal estrogen levelsSolvent-free, cold-pressed (below 40 degrees Celsius), OmegaFactors Certified Organic Flaxseed Oil is not refined, deodorized or bleached and is regularly tested for peroxides, guaranteeing the freshest possible product. A small amount of vitamin E has been added to prevent oxidation.Note: "lignins". Although related structurally, they have in common a cinnamic acid residue and may be synthesized in a similar pathway, they differ in their biological effects. Lignins are a type of insoluble fibre found in plant cell walls and they do not have the anti-estrogen effects that lignans do.