Est. 1967 300 mg Omega-3 May Support A Healthy Heart Dietary Supplement Sustainably Sourced Purified to Eliminate Mercury Gluten Free Mason Guarantee- Laboratory Tested cGMP - Certified Good Manufacturing Practice Supportive, but not conclusive, research shows that consumption of EPA and DHA omega-3 fatty acids may reduce the risk of coronary heart disease. One serving of Fish Oil 1,000 mg provides 300 mg of EPA and DHA omega-3 fatty acids.