To Promote Cardiovascular Joint Brain & Vision Health. Purity Potency Freshness Guaranteed. Carlson: Specializing in the Finest Norwegian Fish Oils Since 1982. Medical Scientists Internationally are encouraging people to eat more fish. Fish body oil is a Major Source of the polyunsaturated Omega-3's EPA and DHA. . For those individuals who do not eat an oily fish diet Carlson offers the omega-3's EPA and DHA in easy-to-swallow soft gelatin capsules. . Each Carlson Norwegian Salmon Oil soft gel contains 1 gram (1000 mg) of fish oil extracted from salmon and other fish found in deep pristine waters.