EPA vs DHA: which omega-3 is best for you? This epa dha supplement comparison focuses on two primary omega-3 fatty acids—EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid)—and how they are presented in supplements. By looking at benefits, dosage, and sources side by side, you can better evaluate product labels and make an informed choice about the right omega-3 supplement for your needs. Benefits side by side: On product labels you will often see EPA and DHA described separately, together as total omega-3s, or as a specified ratio. Some formulations lean toward higher EPA content, others toward higher DHA, and some provide balanced amounts of both. This epa dha supplement comparison highlights these labeling patterns, while avoiding claims about health effects. Dosage and forms: Dosage is typically shown as milligrams of EPA and DHA per serving, with some products listing the amounts of each component and others listing total omega-3s. Common supplement forms include triglyceride-based, ethyl ester, re-esterified triglyceride, and phospholipid forms, with algal oil and krill oil offering alternative sourcing options. The source and form can influence labeling and serving sizes, so this part of the comparison helps you read labels more confidently. Sources and selection criteria: EPA and DHA derived from fish oil, krill oil, and algal oil each have distinct sourcing notes, including sustainability certifications and allergen statements. Options exist for dietary preferences and restrictions, such as vegan or vegetarian choices with algal-derived EPA/DHA. In this epa dha supplement comparison, you will also see references to third-party testing and quality certifications that can help you assess product reliability. Use these criteria, along with the label details, to determine the best match for your situation.