... rich in EPA (eicosapentaenoic acid), DHA (docosahexaenoic acid) and fish oil. Ordinary fish containing EPA, DHA minimal amount, only in cold ... EPA, DHA. Therefore, extraction of selected deep-sea fish to EPA and DHA. Natural sources 2.EPA, DHA natural from? ... to the transmission of information, and immune cells kill tumor cells. 11. Taking fish oil for prevention and treatment of rheumatoid arthritis, ...