1,000 mg of fish oil often contains about 180 mg EPA and 120 mg DHA. Natural fish oil also contains vitamins A and D. Sources of natural fish oil typically include fish high in omega-3 fatty acids ...

Fish oil supplements can help you consume adequate omega-3 fatty acids, especially if you’re not much of a seafood fan. Typical fish oil supplements contain 1,000 mg of omega-3 fatty acids ...