Natural Factors - RxOmega-3 - 150 Softgel(s) - NPN: 80021079 -- Natural Factors RxOmega-3 is a highly concentrated form of omega-3 fatty acids extracted from a safe, pure source to support heart health, reduce serum triglycerides, promote cognitive health, and ease the pain of rheumatoid arthritis. The fish oils are pharmaceutical grade and non-GMO. Only the highest quality cold-water sources are used, and are guaranteed to be free from environmental pollutants, heavy metals, pesticides, and other harmful compounds.