EPA

EPA is a long-chain omega-3 fatty acid that reduces inflammation, supports cardiovascular health, and helps regulate immune function.
Shown to lower triglycerides, reduce arterial plaque buildup, and improve heart function.

May help reduce symptoms of inflammatory conditions like rheumatoid arthritis.
Mason, R. P., et al. (2019). "Eicosapentaenoic acid and
cardiovascular health: Mechanisms and clinical applications." Journal of the American College of Cardiology, 73(23), 2942-2955.