Now Foods DHA-500 (Double Strength) 180sg supports brain health. Consumption of EPA and DHA omega-3 fatty acids may reduce the risk of coronary heart disease. This natural fish oil concentrate is manufactured under strict quality control standards. It is tested to be free of potentially harmful levels of contaminants such as PCBs, dioxins, mercury and other heavy metals. Those who experience nausea or reflux from other fish oils should find this entericcoated, odor-controlled softgel easier to tolerate. Recommended Use: Take 1 softgel 1 to 2 times daily with food, or as directed by a healthcare professional. Store in a cool, dry place after opening. Now DHA-500 DS Facts: 1 softgel contains: Calories 10 Total Fat 1 g Polyunsaturated Fat 1 g Natural Fish Oil Concentrate 1 g (1,000 mg) Omega-3 Fatty Acids: Docosahexaenoic Acid (DHA) 500 mg Eicosapentaenoic Acid (EPA) 250 mg Other Ingredients: Softgel Capsule (bovine gelatin, glycerin, water) and Natural d-alpha Tocopherol. Contains fish (tuna). Tocopherol from non-GMO soy.