Carlson Super DHA Gems 500mg DHA is a professional-strength, Norwegian wild-caught fish oil concentrate providing 500+ mg of omega-3 fatty acids per serving — including minimal EPA mg EPA and 500 mg DHA — from sustainably sourced, deep cold-water fish (anchovy, sardine, mackerel). 180 softgels. IFOS and IGEN Non-GMO certified.Carlson is the industry standard for fish oil quality among healthcare practitioners — independently tested by an FDA-registered laboratory using AOAC international protocols for freshness, potency, and purity, and certified free of detectable levels of mercury, cadmium, lead, PCBs, and 28 other contaminants. Natural Tocopherols (Vitamin E) preserve freshness throughout shelf life. All Carlson fish oil is sourced from Norwegian deep cold-water fish using traditional, sustainable fishing methods — the same pristine Norwegian Arctic waters that have defined the global standard for fish oil quality since the brand's founding in 1965. EPA and DHA support heart health (triglyceride reduction), brain function and cognitive health, visual acuity, and joint inflammation management — with the most extensive and consistent clinical evidence base of any supplement category. Carlson Labs is a family-owned supplement company founded in 1965, known for the highest-quality Norwegian fish oil — independently tested by an FDA-registered laboratory for freshness, potency, and purity and certified by IFOS (International Fish Oil Standards). Available at Beauty Riche with same-day shipping.