Look for the bioactive ingredients—EPA and DHA, these are the key Omega-3 fatty acids found in fish liver oil. BodyFirst 3X Fish Oil is a Triple Strength Fish Oil consists of 1250 mg of Fish Oil which in turn contains 560 mg EPA (Eicsoapentaenoic Acid) and 400 mg DHA (Docosahexaenoic Acid) Fatty Acids.