Douglas Laboratories’ Opti-EPA is concentrated marine fish oil, providing enriched levels of eicosapentaenoic acid (EPA, 360 mg) and docosahexaenoic acid (DHA, 240 mg). Opti-EPA delivers twice the levels of EPA and DHA, and is lower in saturated fatty acids than regular marine fish oil. Opti-EPA is strictly screened for the absence of any toxic metals and chemicals, and is completely free of cholesterol. The oil is carefully processed and handled to avoid oxidation. Vitamin E is added as an antioxidant.