Used in pharmaceuticals to reduce high triglyceride levels in the blood, particularly in patients with severe hypertriglyceridemia. It is an active ingredient in prescription medications for cardiovascular health, helping to lower the risk of heart disease and related conditions. Also studied for its anti-inflammatory properties, potentially benefiting conditions like rheumatoid arthritis and other inflammatory disorders. Commonly derived from fish oil, it serves as a concentrated form of omega-3 fatty acids in dietary supplements aimed at supporting heart and brain function.