Carlson Labs Super DHA 180 Softgels Carlson Labs Super DHASoft Gels contain 1000 mg (1 gram) of fish body oil concentrate from a special blend of Norwegian fish oils, plus 10 IU of Natural Vitamin E (d-alpha tocopherol) has been added, not only to protect the freshness of the oil, but to supply the body with the additional Vitamin E it may need. Increased amounts of Vitamin E are needed with polyunsaturated oils like DHA and EPA are consumed. Fish body oil is the only major source of the polyunsaturated Omega-3's EPAand Dha. For those individuals that do not eat an oily fish diet, Carlson offers Omega-3's in easy-to-swallow soft gelatin capsules. DHA and EPA are two of the most polyunsaturated fatty acids in our bodies; much more unsaturated than vegetable oils. DHA is a vital structural component of cell membranes in our brain and eyes. It supports healthy cell signaling. This productis regularly tested (using Aoac international protocols) for freshness, potency and purity by an independent, FDA-registered laboratory and has been determined to be fresh, fully potent and free of detectable levels of mercury, cadmium, lead, PCB's and 28 other contaminants.Fish provides the important polyunsaturated omega-3's, EPA and Dha, which aid our well being by promoting cardiovascular health. For those individuals who do not eat an oily fish diet, Carlson offers a variety of Fish oil products in Liquids that are very tasty. All fish oil products are regularly tested using Aoac international protocols for potency and purity by and independent FDA Registered laboratory. Omega-3 fatty acids EPA & DHA aid in our well-being by promoting and supporting cardiovascular health, brain and nerve function, eye and vision health, immune system health, radiant healty skin, joint health.